Pub Date : 2023-05-11DOI: 10.1177/22104917231174626
Kwok Hei Arthur Wong, Q. Lee, Daniel Wai-Yip Wong, Lok-man Ellen Yu
Background: Early post-operative medial tibial bone loss in both unicompartmental knee replacement and total knee replacement has been reported in our previous studies and many other studies. Significant bone loss can contribute to a tibial stress fracture, bone pain and early implant failure. The bone loss appeared to be greater in total knee replacement. Therefore, the aim of the study is to look for any significant difference in medial tibial bone loss in both unicompartmental knee replacement and total knee replacement in the first 3 years and to investigate the underlying pathophysiology. Methods: Cases of fixed-bearing unicompartmental knee replacement and posterior stabilising total knee replacement performed in 2015–2016 were recruited. The change in medial tibial bone loss (expressed in grayscale Gy) over a three-year post-operative period was measured using the method of digital radiological densitometry. Potential predictors and correlations were analysed. Results: Forty-four cases of unicompartmental knee replacement and 52 cases of total knee replacement were recruited. The cumulative drop in 3 years was 23.3% in unicompartmental knee replacement and 33.7% in total knee replacement, respectively, a difference of up to 10%. The cumulative drop between the two groups at 12 months ( p < 0.05) and 36 months ( p < 0.05), respectively, were significantly different. Angle correction has not been shown to affect medial tibial bone loss in this study. No surgical complication was documented during the follow-up period. Conclusion: Total knee replacement results in 10% greater medial tibial bone loss than unicompartmental knee replacement at the three-year time. The effect is greatest in the first year. In addition to possible stress shielding, early physiological bone remodelling in response to surgical trauma can contribute to the difference in medial tibial bone loss of unicompartmental knee replacement and total knee replacement. This is supported by the insignificant correlation between angle correction and medial tibial bone loss in the result.
{"title":"Radiographic retrospective cohort on medial tibial bone loss for fixed bearing unicompartmental knee arthroplasty and total knee arthroplasty at a three-year period","authors":"Kwok Hei Arthur Wong, Q. Lee, Daniel Wai-Yip Wong, Lok-man Ellen Yu","doi":"10.1177/22104917231174626","DOIUrl":"https://doi.org/10.1177/22104917231174626","url":null,"abstract":"Background: Early post-operative medial tibial bone loss in both unicompartmental knee replacement and total knee replacement has been reported in our previous studies and many other studies. Significant bone loss can contribute to a tibial stress fracture, bone pain and early implant failure. The bone loss appeared to be greater in total knee replacement. Therefore, the aim of the study is to look for any significant difference in medial tibial bone loss in both unicompartmental knee replacement and total knee replacement in the first 3 years and to investigate the underlying pathophysiology. Methods: Cases of fixed-bearing unicompartmental knee replacement and posterior stabilising total knee replacement performed in 2015–2016 were recruited. The change in medial tibial bone loss (expressed in grayscale Gy) over a three-year post-operative period was measured using the method of digital radiological densitometry. Potential predictors and correlations were analysed. Results: Forty-four cases of unicompartmental knee replacement and 52 cases of total knee replacement were recruited. The cumulative drop in 3 years was 23.3% in unicompartmental knee replacement and 33.7% in total knee replacement, respectively, a difference of up to 10%. The cumulative drop between the two groups at 12 months ( p < 0.05) and 36 months ( p < 0.05), respectively, were significantly different. Angle correction has not been shown to affect medial tibial bone loss in this study. No surgical complication was documented during the follow-up period. Conclusion: Total knee replacement results in 10% greater medial tibial bone loss than unicompartmental knee replacement at the three-year time. The effect is greatest in the first year. In addition to possible stress shielding, early physiological bone remodelling in response to surgical trauma can contribute to the difference in medial tibial bone loss of unicompartmental knee replacement and total knee replacement. This is supported by the insignificant correlation between angle correction and medial tibial bone loss in the result.","PeriodicalId":42408,"journal":{"name":"Journal of Orthopaedics Trauma and Rehabilitation","volume":"53 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87444353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-11DOI: 10.1177/22104917231171934
O. Ede, Chisom O. Uzuegbunam, O. Obadaseraye, K. Madu, C. Nwadinigwe, Chijioke C. Agu, U. Anyaehie, E. Iyidobi
Purpose: The Injury Severity Score (ISS) is used to predict outcome after trauma. However, it is criticised because of flaws in its calculation of injury severity. The New Injury Severity Score (NISS) was proposed as an alternative. However, studies are conflicted on which is better. We compared both scales in predicting surgery, multiple surgeries, preoperative blood transfusion, hospital stay length and mortality in patients with orthopaedic injuries. Method: A retrospective cohort study that used the hospital's trauma database. Patients’ data were extracted, and the outcome parameters noted. The ISS and NISS were calculated for each patient. The patients were dichotomised into discrepant and non-discrepant if both scores are different or the same, respectively. A receiver operator characteristic (ROC) curve was generated for each outcome parameter, and the area under the curve (AUC) compared between the two scoring systems. Results: Four hundred and forty-seven (447) patients participated in this study. The participants’ average age was 34.78 years (SD = 18.67), mean ISS score was 8.5 (SD = 5.9), while the average NISS was 9.4 (SD = 6.6). The NISS exceeded the ISS (discrepant) in 82 subjects (18.3%), while both scores are the same (non-discrepant) in 365 subjects (81.7%). The NISS outperformed the ISS in predicting multiple surgeries and hospital stay length, while the ISS better predicts mortality rate. Both performed similarly for predicting surgical intervention and blood transfusion. Conclusion: Both scores performed similarly and there is insufficient evidence to replace ISS with NISS.
{"title":"Is the New Injury Severity Score (NISS) a better outcome predictor than the Injury Severity Score (ISS) in patients with musculoskeletal injuries: A retrospective analysis?","authors":"O. Ede, Chisom O. Uzuegbunam, O. Obadaseraye, K. Madu, C. Nwadinigwe, Chijioke C. Agu, U. Anyaehie, E. Iyidobi","doi":"10.1177/22104917231171934","DOIUrl":"https://doi.org/10.1177/22104917231171934","url":null,"abstract":"Purpose: The Injury Severity Score (ISS) is used to predict outcome after trauma. However, it is criticised because of flaws in its calculation of injury severity. The New Injury Severity Score (NISS) was proposed as an alternative. However, studies are conflicted on which is better. We compared both scales in predicting surgery, multiple surgeries, preoperative blood transfusion, hospital stay length and mortality in patients with orthopaedic injuries. Method: A retrospective cohort study that used the hospital's trauma database. Patients’ data were extracted, and the outcome parameters noted. The ISS and NISS were calculated for each patient. The patients were dichotomised into discrepant and non-discrepant if both scores are different or the same, respectively. A receiver operator characteristic (ROC) curve was generated for each outcome parameter, and the area under the curve (AUC) compared between the two scoring systems. Results: Four hundred and forty-seven (447) patients participated in this study. The participants’ average age was 34.78 years (SD = 18.67), mean ISS score was 8.5 (SD = 5.9), while the average NISS was 9.4 (SD = 6.6). The NISS exceeded the ISS (discrepant) in 82 subjects (18.3%), while both scores are the same (non-discrepant) in 365 subjects (81.7%). The NISS outperformed the ISS in predicting multiple surgeries and hospital stay length, while the ISS better predicts mortality rate. Both performed similarly for predicting surgical intervention and blood transfusion. Conclusion: Both scores performed similarly and there is insufficient evidence to replace ISS with NISS.","PeriodicalId":42408,"journal":{"name":"Journal of Orthopaedics Trauma and Rehabilitation","volume":"56 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87387664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-11DOI: 10.1177/22104917231166719
Hok W Brian Leung, Yan H Bruce Tang
The primary purpose of this study is to evaluate the long-term survivorship of medial open wedge high tibial osteotomy. The secondary purpose is to review the clinical outcome and surgical challenges during conversion knee arthroplasty. The patients with medial open wedge high tibial osteotomy performed from 1995 to 2019 were reviewed. The survivorship, surgical particulars and clinical outcomes of the conversion arthroplasty were reviewed. There were 61 medial open wedge high tibial osteotomy performed from 1995 to 2019. The overall 10-year survival rate of medial open wedge high tibial osteotomy is 83.7%. In total, 22 medial open wedge high tibial osteotomy required conversion arthroplasty and none of them required revision in the study period. The patients who required conversion arthroplasty had higher mean posterior tibial slope than those who did not require it (14.5° vs 11.6°; p = 0.047). In total, 52.3% required quadriceps snip for exposure, 14.3% need a tibial stemmed component and 9.5% need a constrained total knee replacement. There was statistically significant improvement in Knee Society knee score, functional score, and range of motion after the conversion arthroplasty. The 10-year survival rate of medial open wedge high tibial osteotomy is satisfactory. The patients who required conversion arthroplasty had higher mean posterior tibial slope. In conversion cases, with careful pre-operative planning, most of them can be converted to conventional total knee replacement. The range of movement and functional scores significantly improved after conversion arthroplasty. Also, patellar baja or not does not predict the need for quadriceps snip during conversion arthroplasty.
{"title":"Outcome of medial open wedge high tibial osteotomy and conversion knee arthroplasty in a local joint replacement centre","authors":"Hok W Brian Leung, Yan H Bruce Tang","doi":"10.1177/22104917231166719","DOIUrl":"https://doi.org/10.1177/22104917231166719","url":null,"abstract":"The primary purpose of this study is to evaluate the long-term survivorship of medial open wedge high tibial osteotomy. The secondary purpose is to review the clinical outcome and surgical challenges during conversion knee arthroplasty. The patients with medial open wedge high tibial osteotomy performed from 1995 to 2019 were reviewed. The survivorship, surgical particulars and clinical outcomes of the conversion arthroplasty were reviewed. There were 61 medial open wedge high tibial osteotomy performed from 1995 to 2019. The overall 10-year survival rate of medial open wedge high tibial osteotomy is 83.7%. In total, 22 medial open wedge high tibial osteotomy required conversion arthroplasty and none of them required revision in the study period. The patients who required conversion arthroplasty had higher mean posterior tibial slope than those who did not require it (14.5° vs 11.6°; p = 0.047). In total, 52.3% required quadriceps snip for exposure, 14.3% need a tibial stemmed component and 9.5% need a constrained total knee replacement. There was statistically significant improvement in Knee Society knee score, functional score, and range of motion after the conversion arthroplasty. The 10-year survival rate of medial open wedge high tibial osteotomy is satisfactory. The patients who required conversion arthroplasty had higher mean posterior tibial slope. In conversion cases, with careful pre-operative planning, most of them can be converted to conventional total knee replacement. The range of movement and functional scores significantly improved after conversion arthroplasty. Also, patellar baja or not does not predict the need for quadriceps snip during conversion arthroplasty.","PeriodicalId":42408,"journal":{"name":"Journal of Orthopaedics Trauma and Rehabilitation","volume":"54 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80174214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-31DOI: 10.1177/22104917231166720
Yan Yu Ruby Wong, A. W. Ho, S. Ho
Background/Purpose: This is a local retrospective review on the outcomes of tenolysis after phalangeal fracture. Methods: The clinical outcome of nine patients (mean age 51.9 years) with finger fractures and subsequent tenolysis performed were reviewed. Range of motion was evaluated. Results: Extensor tenolysis, capsulotomy with or without flexor tenolysis was performed at a mean of 8.2 months after hand fracture with fracture fixation done. The total active motion (TAM) improved from 121° preoperatively to 173° postoperatively ( p = 0.02). Significant improvement of motion was observed at the proximal interphalangeal joint ( p = 0.012). All patient's range of motion improved after surgery. Conclusion: The gain of motion of 52° is comparable to other series. Release of all pathological anatomy and aggressive mobilization may improve the result further. Tenolysis can provide an encouraging improvement of active motion for stiff finger after phalangeal fractures. Recent results using WALANT technique showed satisfactory outcome. Future study on WALANT technique may further consolidate its potential benefit.
{"title":"Retrospective review on tenolysis after phalangeal fractures: A Hong Kong local center experience","authors":"Yan Yu Ruby Wong, A. W. Ho, S. Ho","doi":"10.1177/22104917231166720","DOIUrl":"https://doi.org/10.1177/22104917231166720","url":null,"abstract":"Background/Purpose: This is a local retrospective review on the outcomes of tenolysis after phalangeal fracture. Methods: The clinical outcome of nine patients (mean age 51.9 years) with finger fractures and subsequent tenolysis performed were reviewed. Range of motion was evaluated. Results: Extensor tenolysis, capsulotomy with or without flexor tenolysis was performed at a mean of 8.2 months after hand fracture with fracture fixation done. The total active motion (TAM) improved from 121° preoperatively to 173° postoperatively ( p = 0.02). Significant improvement of motion was observed at the proximal interphalangeal joint ( p = 0.012). All patient's range of motion improved after surgery. Conclusion: The gain of motion of 52° is comparable to other series. Release of all pathological anatomy and aggressive mobilization may improve the result further. Tenolysis can provide an encouraging improvement of active motion for stiff finger after phalangeal fractures. Recent results using WALANT technique showed satisfactory outcome. Future study on WALANT technique may further consolidate its potential benefit.","PeriodicalId":42408,"journal":{"name":"Journal of Orthopaedics Trauma and Rehabilitation","volume":"117 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82433838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-30DOI: 10.1177/22104917231166716
S. Leung, P. Kwok, Kya Choi
Since the beginning of Coronavirus disease 2019 (COVID-19) pandemic, schools in Hong Kong were suspended intermittently as part of the anti-epidemic measure. This study aims to investigate the impact of COVID-19 pandemic on the epidemiology of paediatric fracture and bone health of children. We recruited patients aged 3–17 admitted to tertiary paediatric orthopaedic trauma centres for fractures from 1st February 2020 till 4th March 2021 during COVID-19 period as study group and compared with patients admitted from 1st February 2019 till 31st January 2020 before COVID-19 as control group. Total number of admissions due to fracture was reduced by 49% (pre-COVID period: 345, COVID period: 177). Demographic data such as age, age group distribution, sex, location of fractures, energy of injury, prior history of fracture were comparable in the two groups. There was no statistically significant difference in the proportion of patients requiring operative treatment. Significant change was found in injury mechanisms, with injury related to body-powered vehicles (33.7%, n = 58) becoming the leading cause of injury during COVID period ( p < 0.001). There was significant drop in proportion of patient with injury from level ground fall ( p < 0.001) and sports ( p < 0.001). The percentage of obese children increased significantly ( p = 0.009) during the COVID period (32.7%, n = 48) than pre-COVID period (21.0%, n = 67). The proportion of patients with hypocalcaemia was found to be higher ( p = 0.002) during COVID period. This study reflects paediatric bone health issues during COVID-19 pandemic. We postulate the reduction in fracture incidence, change in the distribution of injury mechanisms, and more obesity could be related to a more sedentary lifestyle during COVID period. Hypocalcaemia can be associated with reduced sunlight exposure, obesity, and lack of physical activities. If the problem is left neglected, it can lead to long-term bone health problems.
{"title":"Epidemiological shift of paediatric fracture characteristics during COVID-19 in Hong Kong – a reflection on bone health crisis","authors":"S. Leung, P. Kwok, Kya Choi","doi":"10.1177/22104917231166716","DOIUrl":"https://doi.org/10.1177/22104917231166716","url":null,"abstract":"Since the beginning of Coronavirus disease 2019 (COVID-19) pandemic, schools in Hong Kong were suspended intermittently as part of the anti-epidemic measure. This study aims to investigate the impact of COVID-19 pandemic on the epidemiology of paediatric fracture and bone health of children. We recruited patients aged 3–17 admitted to tertiary paediatric orthopaedic trauma centres for fractures from 1st February 2020 till 4th March 2021 during COVID-19 period as study group and compared with patients admitted from 1st February 2019 till 31st January 2020 before COVID-19 as control group. Total number of admissions due to fracture was reduced by 49% (pre-COVID period: 345, COVID period: 177). Demographic data such as age, age group distribution, sex, location of fractures, energy of injury, prior history of fracture were comparable in the two groups. There was no statistically significant difference in the proportion of patients requiring operative treatment. Significant change was found in injury mechanisms, with injury related to body-powered vehicles (33.7%, n = 58) becoming the leading cause of injury during COVID period ( p < 0.001). There was significant drop in proportion of patient with injury from level ground fall ( p < 0.001) and sports ( p < 0.001). The percentage of obese children increased significantly ( p = 0.009) during the COVID period (32.7%, n = 48) than pre-COVID period (21.0%, n = 67). The proportion of patients with hypocalcaemia was found to be higher ( p = 0.002) during COVID period. This study reflects paediatric bone health issues during COVID-19 pandemic. We postulate the reduction in fracture incidence, change in the distribution of injury mechanisms, and more obesity could be related to a more sedentary lifestyle during COVID period. Hypocalcaemia can be associated with reduced sunlight exposure, obesity, and lack of physical activities. If the problem is left neglected, it can lead to long-term bone health problems.","PeriodicalId":42408,"journal":{"name":"Journal of Orthopaedics Trauma and Rehabilitation","volume":"1 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89607349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-17DOI: 10.1177/22104917221144706
Sing Yuen Ng, Emily Ka Yan Yip
Background: In traditional local anaesthesia surgeries, tourniquets are used to reduce blood loss. However, it may induce tourniquet pain. If a long tourniquet time is anticipated, regional or general anaesthesia may be required. Wide-awake local anaesthesia no tourniquet (WALANT) surgery suggests blood loss can be controlled by the use of adrenaline instead of a tourniquet. This study aims to investigate the difference in patient's pain perception, satisfaction and hemostasis control between two groups of patients, the WALANT group, who underwent WALANT surgery, and the traditional group, who underwent traditional local anaesthesia with tourniquet surgery. Methods: This was a prospective cohort study of patients who underwent common orthopaedic local anaesthesia surgeries in a regional hospital between January 2020 and December 2020. Operations were performed by two groups of surgeons: WALANT group and traditional group. Data were collected via questionnaires which included patients’ demographics, diagnosis and operation type, surgeon experience, dosage and type of local anaesthesia use, tourniquet use, operation time, hemostasis status, difficulty of operation, patient's pain perception (pain during LA injection, wound site pain during operation, tourniquet pain, post-operative pain) and satisfaction. The data were analysed by Mann–Whitney U test with SPSS. Results: A total of 143 questionnaires were collected. The WALANT group suffered from less wound site pain during operation ( p = 0.008), less tourniquet pain ( p < 0.001) and less post-operative pain ( p < 0.001). WALANT group had a longer operation time ( p = 0.002). Both the traditional group and WALANT group were commented to have good haemostasis with a median score of 1 and 2, respectively, although the difference in hemostasis control value was significant ( p < 0.001). Conclusion: WALANT surgery was safe and could achieve similar hemostasis with no limitation of tourniquet time and could significantly reduce post-operative pain compared with traditional local anaesthesia with tourniquet use. Level of evidence: Level II.
{"title":"Comparison between wide-awake local anaesthesia no tourniquet surgery and traditional local anaesthesia surgery for limb operations","authors":"Sing Yuen Ng, Emily Ka Yan Yip","doi":"10.1177/22104917221144706","DOIUrl":"https://doi.org/10.1177/22104917221144706","url":null,"abstract":"Background: In traditional local anaesthesia surgeries, tourniquets are used to reduce blood loss. However, it may induce tourniquet pain. If a long tourniquet time is anticipated, regional or general anaesthesia may be required. Wide-awake local anaesthesia no tourniquet (WALANT) surgery suggests blood loss can be controlled by the use of adrenaline instead of a tourniquet. This study aims to investigate the difference in patient's pain perception, satisfaction and hemostasis control between two groups of patients, the WALANT group, who underwent WALANT surgery, and the traditional group, who underwent traditional local anaesthesia with tourniquet surgery. Methods: This was a prospective cohort study of patients who underwent common orthopaedic local anaesthesia surgeries in a regional hospital between January 2020 and December 2020. Operations were performed by two groups of surgeons: WALANT group and traditional group. Data were collected via questionnaires which included patients’ demographics, diagnosis and operation type, surgeon experience, dosage and type of local anaesthesia use, tourniquet use, operation time, hemostasis status, difficulty of operation, patient's pain perception (pain during LA injection, wound site pain during operation, tourniquet pain, post-operative pain) and satisfaction. The data were analysed by Mann–Whitney U test with SPSS. Results: A total of 143 questionnaires were collected. The WALANT group suffered from less wound site pain during operation ( p = 0.008), less tourniquet pain ( p < 0.001) and less post-operative pain ( p < 0.001). WALANT group had a longer operation time ( p = 0.002). Both the traditional group and WALANT group were commented to have good haemostasis with a median score of 1 and 2, respectively, although the difference in hemostasis control value was significant ( p < 0.001). Conclusion: WALANT surgery was safe and could achieve similar hemostasis with no limitation of tourniquet time and could significantly reduce post-operative pain compared with traditional local anaesthesia with tourniquet use. Level of evidence: Level II.","PeriodicalId":42408,"journal":{"name":"Journal of Orthopaedics Trauma and Rehabilitation","volume":"48 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89501059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-13DOI: 10.1177/22104917231161836
Chandan Singh, S. Yadav, S. Loha, S. Prakash, A. Paswan
Study design: Prospective randomized clinical study. Purpose: To compare the effectiveness and safety of intra-articular platelet-rich plasma (PCP) and steroid along with radiofrequency ablation (RFA) in the treatment of chronic low back pain (LBP) due to facet joint arthropathy. Overview of literature: Facet joint pathology is an important cause of LBP—15–30% of all LBP cases. Lumbar intra-articular PRP is a relatively new method in the treatment of LBP. PRP stimulates the cells involved in regeneration. Hence, it seems a suitable option for the treatment of lumbar facet joint syndrome. Methods: We evaluated the efficacy and safety of facet joint injections in LBP secondary to facet joint arthropathy. Chronic LBP for ≥3 months (visual analogue scale (VAS) > 4), failed conservative treatment, no neurological deficit, unilateral facet joint pain, focal tenderness with hyperextension pain, and relief by diagnostic medial branch block were included. Patients were randomly allocated to Group S: Steroid (Triamcinolone) + RFA or Group P: PRP + RFA or Group R: 0.9% saline + RFA as control. Demographic, clinico-radiological, and outcome parameters were recorded till 6 months. Data were analyzed using SPSS and p < 0.05 was considered significant. Results: We studied 45 patients (n = 15 in each group) in the final analysis. Mean age was 45.7 ± 13.6 years and 60% were females in all groups. VAS decreased to 1.6 ± 0.8 (Group S) and 3.2 ± 0.8 (Group P) on day 1 ( p < 0.05). At 3 and 6 months, VAS reduced more in Group P (0.47 ± 0.5; 0.07 ± 0.2) versus Group S (2.53 ± 0.5; 3.07 ± 0.2) ( p < 0.001). Mean Oswestry Disability Index (ODI) score at baseline was 72.8 ± 7.6 (all groups). At 1 month, Group S (17.2 ± 3.2) showed better improvement than Group P (23.2 ± 3.1) ( p < 0.05). At 6 months, Group P (8.9 ± 1.2) had more decrease in ODI than Group S (29.0 ± 2.1) ( p < 0.001). NSAIDs usage and Patient Satisfaction Score (PSS) were significantly better at 6 months in Group P than Group S ( p < 0.01; p < 0.05, respectively). Conclusion: Both PRP and corticosteroid injections were determined to be effective and safe for the treatment of lumbar facet joint syndrome after 6 months of follow-up. However, autologous PRP may be a superior treatment option for longer efficacy.
{"title":"Comparison of intra-articular lumbar facet joint injection of platelet-rich plasma and steroid in the treatment of chronic low back pain: A prospective study","authors":"Chandan Singh, S. Yadav, S. Loha, S. Prakash, A. Paswan","doi":"10.1177/22104917231161836","DOIUrl":"https://doi.org/10.1177/22104917231161836","url":null,"abstract":"Study design: Prospective randomized clinical study. Purpose: To compare the effectiveness and safety of intra-articular platelet-rich plasma (PCP) and steroid along with radiofrequency ablation (RFA) in the treatment of chronic low back pain (LBP) due to facet joint arthropathy. Overview of literature: Facet joint pathology is an important cause of LBP—15–30% of all LBP cases. Lumbar intra-articular PRP is a relatively new method in the treatment of LBP. PRP stimulates the cells involved in regeneration. Hence, it seems a suitable option for the treatment of lumbar facet joint syndrome. Methods: We evaluated the efficacy and safety of facet joint injections in LBP secondary to facet joint arthropathy. Chronic LBP for ≥3 months (visual analogue scale (VAS) > 4), failed conservative treatment, no neurological deficit, unilateral facet joint pain, focal tenderness with hyperextension pain, and relief by diagnostic medial branch block were included. Patients were randomly allocated to Group S: Steroid (Triamcinolone) + RFA or Group P: PRP + RFA or Group R: 0.9% saline + RFA as control. Demographic, clinico-radiological, and outcome parameters were recorded till 6 months. Data were analyzed using SPSS and p < 0.05 was considered significant. Results: We studied 45 patients (n = 15 in each group) in the final analysis. Mean age was 45.7 ± 13.6 years and 60% were females in all groups. VAS decreased to 1.6 ± 0.8 (Group S) and 3.2 ± 0.8 (Group P) on day 1 ( p < 0.05). At 3 and 6 months, VAS reduced more in Group P (0.47 ± 0.5; 0.07 ± 0.2) versus Group S (2.53 ± 0.5; 3.07 ± 0.2) ( p < 0.001). Mean Oswestry Disability Index (ODI) score at baseline was 72.8 ± 7.6 (all groups). At 1 month, Group S (17.2 ± 3.2) showed better improvement than Group P (23.2 ± 3.1) ( p < 0.05). At 6 months, Group P (8.9 ± 1.2) had more decrease in ODI than Group S (29.0 ± 2.1) ( p < 0.001). NSAIDs usage and Patient Satisfaction Score (PSS) were significantly better at 6 months in Group P than Group S ( p < 0.01; p < 0.05, respectively). Conclusion: Both PRP and corticosteroid injections were determined to be effective and safe for the treatment of lumbar facet joint syndrome after 6 months of follow-up. However, autologous PRP may be a superior treatment option for longer efficacy.","PeriodicalId":42408,"journal":{"name":"Journal of Orthopaedics Trauma and Rehabilitation","volume":"81 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76633304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-13DOI: 10.1177/22104917231161835
Roop Singh, Pradeep Kumar, J. Wadhwani, R. Yadav, Svareen Kaur, H. D. Singh
Objectives: Studies in the past were not able to find any definitive correlation between disc parameters and LBP. The objectives of the current study were to evaluate the association of the lumbar disc parameters with LBP and to find the quantitative differences between the discs in LBP patients and healthy individuals. Methodology: Fifty patients with chronic LBP (group A) and 25 healthy individuals (group B) were subjected to magnetic resonance imaging of lumbar spine. Disc parameters of orientation and size were estimated. Results: There was a statistically significant difference in disc angle at L1-L2 ( p = 0.01), L2-L3 ( p = 0.05), and L3-L4 ( p = 0.001), and skin angle at L2-L3 ( p = 0.03) and L4-L5 ( p = 0.05) level. Length and cross-sectional area (CSA) of anterior intervertebral height, posterior intervertebral height, intervertebral disc, anterior disc material, posterior disc material; and volume of anterior disc material and volume of posterior disc material were statistically significantly more at various disc levels in group A. Antero-posterior dural sac length and CSA of the sac were statistically significantly smaller at L4-L5 and L5-S1 levels. There was a significant association between average disc height and dural sac area at L1-L2 ( p-value = 0.0393) and L5-S1 ( p-value = 0.0022) and CSA of the disc and dural sac area at L5-S1 ( p-value = 0.049) in group A. Conclusions: There was a significant difference in the lumbar disc orientation and dimensions between LBP patients and healthy individuals. Larger disc parameters (height, volume, CSA, and length) and altered orientation may affect the biomechanics of the spine, thus predisposing to LBP.
{"title":"Do lumbar intervertebral disc parameters in patients with chronic low back pain differ quantitatively from healthy individuals? A comparative study","authors":"Roop Singh, Pradeep Kumar, J. Wadhwani, R. Yadav, Svareen Kaur, H. D. Singh","doi":"10.1177/22104917231161835","DOIUrl":"https://doi.org/10.1177/22104917231161835","url":null,"abstract":"Objectives: Studies in the past were not able to find any definitive correlation between disc parameters and LBP. The objectives of the current study were to evaluate the association of the lumbar disc parameters with LBP and to find the quantitative differences between the discs in LBP patients and healthy individuals. Methodology: Fifty patients with chronic LBP (group A) and 25 healthy individuals (group B) were subjected to magnetic resonance imaging of lumbar spine. Disc parameters of orientation and size were estimated. Results: There was a statistically significant difference in disc angle at L1-L2 ( p = 0.01), L2-L3 ( p = 0.05), and L3-L4 ( p = 0.001), and skin angle at L2-L3 ( p = 0.03) and L4-L5 ( p = 0.05) level. Length and cross-sectional area (CSA) of anterior intervertebral height, posterior intervertebral height, intervertebral disc, anterior disc material, posterior disc material; and volume of anterior disc material and volume of posterior disc material were statistically significantly more at various disc levels in group A. Antero-posterior dural sac length and CSA of the sac were statistically significantly smaller at L4-L5 and L5-S1 levels. There was a significant association between average disc height and dural sac area at L1-L2 ( p-value = 0.0393) and L5-S1 ( p-value = 0.0022) and CSA of the disc and dural sac area at L5-S1 ( p-value = 0.049) in group A. Conclusions: There was a significant difference in the lumbar disc orientation and dimensions between LBP patients and healthy individuals. Larger disc parameters (height, volume, CSA, and length) and altered orientation may affect the biomechanics of the spine, thus predisposing to LBP.","PeriodicalId":42408,"journal":{"name":"Journal of Orthopaedics Trauma and Rehabilitation","volume":"17 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90506432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-13DOI: 10.1177/22104917231161830
Hong Tak Lim, H. Khor, C. Chandrasekaran, Simmrat Singh, Y. K. Adnan, M. Draman, T. Ong
Background: Early surgical repair and mobilization postoperatively is associated with improved outcomes for older people with hip fractures. A process mapping exercise was performed to identify the delivery of this aspect of care in a tertiary center. Methods: Analysis was done on electronic health record data of those ≥65 years who had surgery over a 3-month period. Barriers to surgery within 48 h of admission, and mobilized within the day after surgery were identified. Results: Fourty-two patients had surgery where the majority were female, had an average age of 78 years, frail, and multimorbid. 10/42 (23.8%) and 9/42 (21.4%) patients were operated on and mobilized early. Eighteen (42.9%) patients had pre-operative cardiology assessment and 19 patients (45.2%) had pre-operative echocardiogram. None led to a change in the surgical management plan. Other reasons for the delay to early surgery included the need for further medical optimization, financial constraints, blood transfusion, and being on antiplatelet/anticoagulant. Barriers to early mobilization postoperatively were lack of weekend service, delayed referral to therapists, pain, hypotension, anemia, and delirium. Conclusions: Streamlining referrals, agreed clinical pathways, consolidating multidisciplinary involvement, and continuous audit would address the barriers identified in delivering early surgical repair and mobilization post-operatively.
{"title":"Process mapping of hip fracture orthogeriatric care: Experience from a tertiary hospital in Malaysia","authors":"Hong Tak Lim, H. Khor, C. Chandrasekaran, Simmrat Singh, Y. K. Adnan, M. Draman, T. Ong","doi":"10.1177/22104917231161830","DOIUrl":"https://doi.org/10.1177/22104917231161830","url":null,"abstract":"Background: Early surgical repair and mobilization postoperatively is associated with improved outcomes for older people with hip fractures. A process mapping exercise was performed to identify the delivery of this aspect of care in a tertiary center. Methods: Analysis was done on electronic health record data of those ≥65 years who had surgery over a 3-month period. Barriers to surgery within 48 h of admission, and mobilized within the day after surgery were identified. Results: Fourty-two patients had surgery where the majority were female, had an average age of 78 years, frail, and multimorbid. 10/42 (23.8%) and 9/42 (21.4%) patients were operated on and mobilized early. Eighteen (42.9%) patients had pre-operative cardiology assessment and 19 patients (45.2%) had pre-operative echocardiogram. None led to a change in the surgical management plan. Other reasons for the delay to early surgery included the need for further medical optimization, financial constraints, blood transfusion, and being on antiplatelet/anticoagulant. Barriers to early mobilization postoperatively were lack of weekend service, delayed referral to therapists, pain, hypotension, anemia, and delirium. Conclusions: Streamlining referrals, agreed clinical pathways, consolidating multidisciplinary involvement, and continuous audit would address the barriers identified in delivering early surgical repair and mobilization post-operatively.","PeriodicalId":42408,"journal":{"name":"Journal of Orthopaedics Trauma and Rehabilitation","volume":"19 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84641370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-13DOI: 10.1177/22104917231161831
K. Lam, Y. C. Hsu
Background: Tranexamic acid (TXA) has been used in the management of bleeding. We are conducting a retrospective cohort study to analyse the effect of intravenous TXA infusion on the surgical outcomes of geriatric hip fracture cases which undergoes proximal femoral nail antirotation. Methods: In this study, 364 patients who had undergone proximal femoral nail antirotation between January 2018 and December 2019 in United Christian Hospital have been recruited. Two-hundred thirteen patients were recruited in controlled group and 151 patients were recruited in TXA group. One gram of TXA acid was injected intravenously on induction of anaesthesia and before surgical incision. Outcomes including length of stay, operation time, intraoperative blood loss, haemoglobin and haematocrit drop and post-operative blood transfusion have been measured. Results: There was a reduction in operative time, intraoperative blood loss, post-operative haemoglobin and haematocrit drop and post-operative blood transfusion in TXA group, with a reduction in the intraoperative blood loss (Controlled group: 97.8 ± 67.7 ml, TXA group: 76.0 ± 71.4, Difference −22.3%, p-value: 0.0036) and post-operative haematocrit drop (Controlled group: 0.04 ± 0.03, TXA group: 0.03 ± 0.03, Difference −25%, p-value: 0.05) being statistically significant. The length of stay is not statistically significant between the two groups. TXA is an antifibrinolytic agent which acts by binding to plasminogen which inhibits plasma formation. It has a potential reduction in blood loss in major operations. Conclusion: Intravenous TXA infusion helps to reduce blood loss in a patient undergoing proximal femoral nail antirotation. It is safe to use in the geriatric group of patients. We would recommend the usage of TXA infusion to improve the surgical outcome.
{"title":"A retrospective cohort study of the effect of intravenous tranexamic acid infusion on geriatric hip fractures patients undergoing proximal femoral nail antirotation","authors":"K. Lam, Y. C. Hsu","doi":"10.1177/22104917231161831","DOIUrl":"https://doi.org/10.1177/22104917231161831","url":null,"abstract":"Background: Tranexamic acid (TXA) has been used in the management of bleeding. We are conducting a retrospective cohort study to analyse the effect of intravenous TXA infusion on the surgical outcomes of geriatric hip fracture cases which undergoes proximal femoral nail antirotation. Methods: In this study, 364 patients who had undergone proximal femoral nail antirotation between January 2018 and December 2019 in United Christian Hospital have been recruited. Two-hundred thirteen patients were recruited in controlled group and 151 patients were recruited in TXA group. One gram of TXA acid was injected intravenously on induction of anaesthesia and before surgical incision. Outcomes including length of stay, operation time, intraoperative blood loss, haemoglobin and haematocrit drop and post-operative blood transfusion have been measured. Results: There was a reduction in operative time, intraoperative blood loss, post-operative haemoglobin and haematocrit drop and post-operative blood transfusion in TXA group, with a reduction in the intraoperative blood loss (Controlled group: 97.8 ± 67.7 ml, TXA group: 76.0 ± 71.4, Difference −22.3%, p-value: 0.0036) and post-operative haematocrit drop (Controlled group: 0.04 ± 0.03, TXA group: 0.03 ± 0.03, Difference −25%, p-value: 0.05) being statistically significant. The length of stay is not statistically significant between the two groups. TXA is an antifibrinolytic agent which acts by binding to plasminogen which inhibits plasma formation. It has a potential reduction in blood loss in major operations. Conclusion: Intravenous TXA infusion helps to reduce blood loss in a patient undergoing proximal femoral nail antirotation. It is safe to use in the geriatric group of patients. We would recommend the usage of TXA infusion to improve the surgical outcome.","PeriodicalId":42408,"journal":{"name":"Journal of Orthopaedics Trauma and Rehabilitation","volume":"30 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77022872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}