Plastic and Reconstructive Surgery Global Open最新文献

The deep inferior epigastric perforator (DIEP) flap is the gold standard breast reconstruction procedure for patients with adequate lower abdominal tissue and is often elevated, including the unilateral DIEP. In patients with a lower midline abdominal surgical scar, the volume of the DIEP flap used for breast reconstruction may be limited because of the cessation of blood perfusion over the scar. Several options have been used for increasing the flap volume using bipedicled flaps; however, they are more invasive for the abdominal donor site and require longer operation time for complex vascular anastomoses. To overcome these disadvantages, we propose immediate breast reconstruction with simultaneous fat grafting combined with a DIEP flap, which can achieve an adequate breast volume. The patient was a 46-year-old woman with left-sided invasive ductal carcinoma. She underwent a left nipple-sparing mastectomy, sentinel lymph node biopsy, and one-stage immediate DIEP flap breast reconstruction. Indocyanine green angiography was used to evaluate the blood supply to the DIEP flap, and lipofilling was performed from the unstained flap area. The fat was injected into and under the pectoralis major muscle, and the total volume of the fat graft was 66 mL. The advantages of immediate lipofilling harvested from the unstained flap area include minimal sacrifice, the expectation of simultaneous restoration of the overall appearance of the breast with a minimal number of operations, the simplicity of the procedure, and the best use of viable tissues. Therefore, breast reconstruction combined with fat grafting is effective for volume augmentation.

Background: The two most common complications after primary palatoplasty are oronasal fistula and velopharyngeal insufficiency (VPI). To the best of our knowledge, there have been no studies examining postpalatoplasty speech outcomes in Ethiopia.

Methods: A hospital-based retrospective cross sectional study design was used. A total of 149 patient records were reviewed, and 103 patients fulfilled all the inclusion criteria. These 103 cleft lip and palate patients who had undergone cleft palate repair at Yekatit 12 Hospital Medical College and who had undergone long-term speech assessment with the speech therapy department from January 2019 to December 2021 were included in this study. The bivariate/multivariate logistic regression was used to compare between different groups of patients, with the level of significance set at a P value of less than 0.05.

Results: Moderate and severe hypernasality was seen in 45.7% of patients. Age at time of palatal surgery has significant association with incidence of hypernasality (P = 0.01). The type of cleft, sex of the patient, and type of surgery had no significant association with incidence of hypernasality. Oronasal fistula was seen in 25% of patients, with Pittsburgh type VI being the most common (40%).

Conclusions: There is a high rate of VPI and oronasal fistula in this cohort of patients who underwent palatoplasty at Yekatit 12 Hospital. One of the factors for higher complication rate was older age at time of surgery. Therefore, patient education and strengthening the cleft care with training are paramount to ensure better results.

Background: The quality of reporting in randomized controlled trials (RCTs) is crucial for accurate interpretation and synthesis of evidence. The Consolidated Standards of Reporting Trials (CONSORT) guidelines provide a standardized framework for reporting RCT abstracts. This study aimed to evaluate the adherence of RCT abstracts published in three major plastic surgery journals to the CONSORT tool guideline for reporting abstracts, utilizing Generative Pre-trained Transformer 4 artificial intelligence (GPT-4 AI) technology.

Methods: Abstracts of RCTs published between 2010 and 2023 were collected. The GPT-4 AI model was utilized to assess the abstracts based on the CONSORT criteria. Descriptive statistics were used to report the compliance scores and identify areas where abstracts lacked compliance.

Results: Of the initially identified 500 abstracts, a total of 371 RCT abstracts met the inclusion criteria and were analyzed. The mean CONSORT score was 10.05 (±2.22), with a median score of 10.72. Specific areas where abstracts lacked compliance included trial design (39.6%), participant details (28.8%), intervention descriptions (15.6%), randomization process (25.3%), and the number of participants analyzed (33.4%). Trial registration (18.3%) and funding information (15.1%) were also frequently missing.

Conclusions: Our study's innovative use of the GPT-4 AI model for analysis demonstrated the potential of AI technology in streamlining and enhancing the evaluation of research compliance. We advocate for heightened awareness and more rigorous application of CONSORT guidelines among authors, reviewers, and journal editors. Emphasizing the role of AI technology in the evaluative process can further improve the reporting quality of future RCTs in plastic surgery, contributing to more reliable and transparent research in the field.

Background: Tissue expansion to treat of alopecia of the scalp is the corner stone to restore a hairy scalp, although the process of expansion takes time to achieve a satisfactory result. Overexpansion could help in managing limited areas of donor sites or inadequate supply of tissue expanders. Meticulous patient selection and follow-up is the key to avoid complications and to obtain good results.

Methods: Tissue expanders were used to restore the hairy scalp after burns or direct trauma. More than one tissue expander could be used simultaneously or after the first stage; the expander could be reused for the same patient for further expansion in another part of the hairy scalp to complete hair restoration and removal of all scar tissue.

Results: Twenty-five patients with alopecia underwent hair restoration with 28 expanders, all of which were overexpanded. Three pairs of expanders were used simultaneously in three patients. Three expanders were reused in the other three patients after removal to complete the second stage. All patients showed complete restoration of their hairy scalp with minimal complications and a high rate of satisfaction.

Conclusions: Tissue expansion is a cornerstone in the treatment of scalp alopecia. Meticulous patient selection and follow-up provided the most satisfactory results, with fewer postoperative complications. Overexpansion can be safely used.

The deep inferior epigastric perforator (DIEP) flap is the preferred method for autologous breast reconstruction after mastectomy, but risks the development of hernia, bulge, and decreased core strength. Robotic harvest of DIEP vessels may limit abdominal wall morbidity through smaller fascial incisions and preservation of motor nerves. This study shows the expected learning curve (LC) for robotic harvest and compares the LC between a general surgeon (GS) and a plastic surgeon (PS). A retrospective cohort study was performed for patients who underwent bilateral robotic DIEP flap harvest from October 2021 to September 2022. We evaluated robotic pedicle dissection time (DT) and compared the times between GS and PS. We calculated LC for each surgeon using the cumulative sum (CUSUM) method, $CUSUM=\sum _{i=1}^n(xi-\underset{-}{\mu })$ . The LC was identified as the peak of the CUSUM graph. Forty-four flap dissections were recorded during the collection period: 27 by the PS and 17 by the GS. There was no significant difference in DT between the GS and the PS (P = 0.366), and both surgeons saw a decrease in DT over time. Using the CUSUM method, we see the peak of the plot at patient 9 for the PS and the peak of the plot at patient 5 for the GS, after which cumulative DT decreased. As robotic harvest of DIEP flaps becomes accepted, plastic surgeons who wish to incorporate it into their practice may achieve proficiency in their DT within 10 flap harvests and a similar DT compared with robotic-trained GSs.

Carpal tunnel syndrome (CTS) is the most common entrapment neuropathy. We report an extremely rare case of CTS associated with a bifid median nerve and palmaris profundus muscle. A 68-year-old man presented with numbness and pain in the right hand. Intraoperatively, a bifid median nerve was identified, with the ulnar branch severely compressed by the palmaris profundus muscle. The muscle was resected, leading to symptom resolution. Anatomical variations of the median nerve and anomalous muscles should be considered in CTS. Preoperative imaging and open carpal tunnel release are recommended to identify and address such variations.

Background: The paucity of pain management options in resource-limited settings is a significant and systemically unaddressed problem. To improve global health equity, it is important to bridge this gap in care without introducing the peril of opioid dependence. We present a proof-of-concept case series wherein virtual reality (VR) was successfully used to manage discomfort in patients undergoing burn dressing changes in sub-Saharan Africa.

Methods: Nine patients presenting with burn injuries of variable severity underwent routine stabilization and dressing as part of standard-of-care treatment. During dressing changes, a VR intervention consisting of the Dream Flight interactive game displayed on an Oculus Quest 2 headset was offered to patients. Patient mood scores were collected before VR initiation and at the conclusion of the dressing change by a translator using the Youth Feelings Scale.

Results: There were no adverse events associated with use of the VR headset and no patients elected to terminate the VR during their procedure. Patients and physicians subjectively reported satisfaction with the device's utility in the procedure. Before VR initiation, the 95% confidence interval for patient mood score was 4.89 ± 1.725. After VR initiation, the 95% confidence interval for patient mood score was 8.78 ± 1.40.

Conclusions: Our results of this proof-of-concept case series to suggest both feasibility of use and positive influence on patient discomfort and periprocedural satisfaction. We propose that VR should be explored as an analgesic alternative and/or adjunct to narcotics in resource-limited countries, particularly for high-pain, low-duration procedures.

Background: There are many situations in head and neck reconstruction where a pedicled flap must be chosen over free flaps. In such situations, one of our options is a pedicled latissimus dorsi (LD) myocutaneous flap with distally positioned skin paddle with a more distal skin flap design.

Methods: We performed 22 reconstruction cases using a distally positioned pedicled LD myocutaneous flap. When designing the skin paddle more distally than usual, it is important to include the lateral cutaneous branch of the 10th posterior intercostal artery. By splitting the skin paddle sections, the LD flap is flexible for use in complex head and neck defects. It can also be used for mandibular reconstruction by harvesting the flap with costal bone.

Results: In all cases, the skin flaps survived, with a salvage rate of 100%.

Conclusions: Because elevation of this flap is relatively easy, safe, and quick, this flap selection is considered practical in salvage cases after flap necrosis, and in cases after multiple procedures.

Background: The lateral arm free flap (LA-FF) has become an increasingly popular choice in the reconstruction of soft tissue defect in many anatomical regions. However, there is a paucity of literature regarding its safety and efficacy. The aim of this study is to analyze its different applications along with their surgical outcomes.

Methods: A systematic review including all studies assessing the surgical outcomes of the LA-FF and proportional meta-analysis using a random-effect DerSimonian-Laird model was performed to assess the postsurgical complications and flap failures.

Results: Twenty-five articles were included in the final analysis, representing a total of 1272 flaps in 1256 patients. Indications were mainly defects following tumoral resection and trauma. Across the different studies, the reported flap size range varied from 2 × 4 cm to 12 × 16 cm. The overall pooled flap failure rate across all indications was 3% [95% confidence interval (CI), 0.01-0.04], with a pooled failure rate of 2% (95% CI, 0.01-0.04) in the head and neck region, 3% (95% CI, 0.01-0.06) in the upper limb region, and 3% (95% CI, 0.01-0.06) in studies evaluating its use in different anatomical locations. The overall donor site complication rate was 11% (95% CI, 0.03-0.21), with no major complications described.

Conclusions: This meta-analysis demonstrates safety and efficacy of the LA-FF in reconstructing moderate to large soft tissue defects. It is mainly used for head and neck posttumoral resection and upper and lower limb posttraumatic reconstruction.

Background: We evaluate the performance of plastic surgeons in converting National Institutes of Health K grants in early career to R grants intended for established investigators. We also investigate characteristics that may positively predict successful transition from K to R grants.

Methods: K08, K23, and R01 (or equivalent) grants awarded to plastic surgeons and physicians within the departments of ophthalmology, dermatology, and neurosurgery were collected. Analyses of successful conversion rates from a K to an R grant between plastic surgeons and physicians within the selected departments were performed. Cross-sectional analysis of characteristics among identified plastic surgeons was completed via logistic regression to elucidate possible predictors of successful conversion.

Results: Comparison of pathway initiation rates demonstrate that plastic surgeons receive significantly fewer K grants relative to the size of their field when compared with other specialties (all P < 0.01). Of the analyzed plastic surgeons, 52.9% successfully converted to an R-series grant within 5.4 years of beginning their K-series grant. Conversion rates were not significantly different between plastic surgeons and physicians within the selected departments. Logistic regression analyses revealed that the time-adjusted mean relative citation ratio of K series-associated publications is a positive predictor of successful conversion (P = 0.047).

Conclusions: With regard to increasing National Institutes of Health funding via the K-to-R pathway, we believe the field of plastic surgery could benefit from an increased effort to pursue a pathway of K-to-R conversion with a focus on quality over quantity when publishing articles associated with a K-series grant.