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Severe glenohumeral ankylosis following revision reverse shoulder arthroplasty 复位肩关节置换术后严重肩关节强直
Q4 Medicine Pub Date : 2025-12-24 DOI: 10.1016/j.xrrt.2025.100647
Artem Klimov MD , Florian Freislederer MD , Alexander Pieringer MD , Markus Scheibel MD
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引用次数: 0
A modern advanced analytic approach to cost and performance loss analysis of ulnar collateral ligament surgery to Major League Baseball teams 一个现代先进的分析方法,以成本和性能损失分析的尺副韧带手术,以美国职业棒球大联盟球队
Q4 Medicine Pub Date : 2025-12-24 DOI: 10.1016/j.xrrt.2025.100651
Michael A. Mastroianni MD, Ritt R. Givens MD, Dongyeon J. Kim MD, Matthew R. LeVasseur MD, Andrew J. Luzzi MD, Frank J. Alexander MS, ATC, Christopher S. Ahmad MD

Background

Ulnar collateral ligament (UCL) surgery has become increasingly prevalent among Major League Baseball (MLB) pitchers. While its clinical implications have been extensively studied, the economic and performance impact on MLB teams remains incompletely understood.

Methods

Cost analysis on all MLB pitchers who underwent UCL reconstruction between 2014 and 2024 was conducted. Pitchers were identified, and data were collected using public databases affiliated with MLB and used in previous studies. Economic losses were calculated using 2 primary components: (1) salary cost of recovery (COR), which quantified salaries paid to injured players during recovery, and (2) performance cost, a metric we defined using common FanGraphs wins above replacement (fWAR) conversions to estimate lost player contributions.

Results

During the study period, a total of 276 UCL surgeries were performed from 2014 to 2024. Over the past 5 seasons (2020-2024), the number of UCL reconstructions in MLB pitchers has significantly increased to an average of 29.0 ± 4.7 surgeries per year compared to 21.8 ± 4.3 surgeries per year the 6 seasons prior (2014-2019; P = .05), with a peak of 35 surgeries in 2023. From 2014 to 2024, the COR salary losses adjusted for inflation totaled over $1.26 billion, with an increase in average COR over the past 5 seasons ($141 million ± 72 million) compared to the 6 seasons prior ($92 million ± 52 million; P = .14). The estimated COR per player for starters, relievers, and closers was $7.3 million, $2.3 million, and $11.5 million, respectively. The average cumulative fWAR lost per pitcher was 1.9, translating to an estimated annual market loss of $14.3 million per player. The total cumulative fWAR loss across all players was 452.8. Using the conversion of 1 fWAR is equal to approximately $7.5 million in salary, an estimated $3.4 billion worth of performance value was lost for the entire study period.

Conclusion

UCL injuries that require surgery impose an increasingly significant financial burden on MLB teams, leading to the loss of $1.26 billion dollars in salary paid out to injured players and likely over $3 billion worth of performance value lost to injury to teams over 10 years. Players also struggle to provide the same value in fWAR as they did prior to injury. This study shows that investing in UCL prevention and recovery efforts can potentially save teams, players, and local communities millions of dollars.
背景:双侧副韧带(UCL)手术在美国职业棒球大联盟(MLB)投手中越来越普遍。虽然其临床意义已被广泛研究,但对MLB球队的经济和表现影响仍未完全了解。方法对2014 - 2024年所有接受UCL重建的MLB投手进行成本分析。确定投手,并使用MLB附属的公共数据库收集数据,并在先前的研究中使用。经济损失是通过2个主要组成部分来计算的:(1)恢复工资成本(COR),它量化了受伤球员在恢复期间支付的工资;(2)表现成本,我们使用常见的FanGraphs胜率高于替换率(fWAR)转换来定义这一指标,以估计损失的球员贡献。结果在研究期间,2014 - 2024年共进行了276例UCL手术。在过去的5个赛季(2020-2024)中,MLB投手的UCL重建次数从之前的6个赛季(2014-2019;P = 0.05)平均每年21.8±4.3次增加到29.0±4.7次,2023年达到了35次的峰值。从2014年到2024年,经通货膨胀调整后的COR工资损失总计超过12.6亿美元,与之前的6个赛季(9200万±5200万美元,P = .14)相比,过去5个赛季的平均COR增加了1.41亿±7200万美元。先发投手、中继投手和关闭投手的人均年薪分别为730万美元、230万美元和1150万美元。每位投手的平均累计fWAR损失为1.9,换算成每位球员每年的市场损失估计为1430万美元。所有玩家的累计fWAR损失总额为452.8。如果将1个月的薪金换算为大约750万美元,整个研究期间估计损失了价值34亿美元的业绩价值。需要手术的ucl伤病给MLB球队带来了越来越大的经济负担,导致伤病球员的工资损失12.6亿美元,10年内伤病给球队带来的绩效价值损失可能超过30亿美元。玩家也很难在fWAR中提供与受伤前相同的价值。这项研究表明,投资于伦敦大学学院的预防和恢复工作可以潜在地为球队、球员和当地社区节省数百万美元。
{"title":"A modern advanced analytic approach to cost and performance loss analysis of ulnar collateral ligament surgery to Major League Baseball teams","authors":"Michael A. Mastroianni MD,&nbsp;Ritt R. Givens MD,&nbsp;Dongyeon J. Kim MD,&nbsp;Matthew R. LeVasseur MD,&nbsp;Andrew J. Luzzi MD,&nbsp;Frank J. Alexander MS, ATC,&nbsp;Christopher S. Ahmad MD","doi":"10.1016/j.xrrt.2025.100651","DOIUrl":"10.1016/j.xrrt.2025.100651","url":null,"abstract":"<div><h3>Background</h3><div>Ulnar collateral ligament (UCL) surgery has become increasingly prevalent among Major League Baseball (MLB) pitchers. While its clinical implications have been extensively studied, the economic and performance impact on MLB teams remains incompletely understood.</div></div><div><h3>Methods</h3><div>Cost analysis on all MLB pitchers who underwent UCL reconstruction between 2014 and 2024 was conducted. Pitchers were identified, and data were collected using public databases affiliated with MLB and used in previous studies. Economic losses were calculated using 2 primary components: (1) salary cost of recovery (COR), which quantified salaries paid to injured players during recovery, and (2) performance cost, a metric we defined using common FanGraphs wins above replacement (fWAR) conversions to estimate lost player contributions.</div></div><div><h3>Results</h3><div>During the study period, a total of 276 UCL surgeries were performed from 2014 to 2024. Over the past 5 seasons (2020-2024), the number of UCL reconstructions in MLB pitchers has significantly increased to an average of 29.0 ± 4.7 surgeries per year compared to 21.8 ± 4.3 surgeries per year the 6 seasons prior (2014-2019; <em>P</em> = .05), with a peak of 35 surgeries in 2023. From 2014 to 2024, the COR salary losses adjusted for inflation totaled over $1.26 billion, with an increase in average COR over the past 5 seasons ($141 million ± 72 million) compared to the 6 seasons prior ($92 million ± 52 million; <em>P</em> = .14). The estimated COR per player for starters, relievers, and closers was $7.3 million, $2.3 million, and $11.5 million, respectively. The average cumulative fWAR lost per pitcher was 1.9, translating to an estimated annual market loss of $14.3 million per player. The total cumulative fWAR loss across all players was 452.8. Using the conversion of 1 fWAR is equal to approximately $7.5 million in salary, an estimated $3.4 billion worth of performance value was lost for the entire study period.</div></div><div><h3>Conclusion</h3><div>UCL injuries that require surgery impose an increasingly significant financial burden on MLB teams, leading to the loss of $1.26 billion dollars in salary paid out to injured players and likely over $3 billion worth of performance value lost to injury to teams over 10 years. Players also struggle to provide the same value in fWAR as they did prior to injury. This study shows that investing in UCL prevention and recovery efforts can potentially save teams, players, and local communities millions of dollars.</div></div>","PeriodicalId":74030,"journal":{"name":"JSES reviews, reports, and techniques","volume":"6 2","pages":"Article 100651"},"PeriodicalIF":0.0,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146079008","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}
引用次数: 0
Talus allograft for bipolar bone loss in locked anterior shoulder fracture dislocation 同种距骨移植治疗锁定型肩前骨折脱位双极骨丢失
Q4 Medicine Pub Date : 2025-12-24 DOI: 10.1016/j.xrrt.2025.100652
Cameron R. Guy MD, Jonathan Burke MS, ATC, Tyler Thorne MD, Christopher D. Joyce MD
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引用次数: 0
Anatomical characterization of sternoclavicular joint and correlation of arthroscopic portals and structures at risk: a cadaveric study on Colombian specimen 胸锁关节的解剖特征和关节镜下门静脉和危险结构的相关性:哥伦比亚标本的尸体研究
Q4 Medicine Pub Date : 2025-12-24 DOI: 10.1016/j.xrrt.2025.100650
Fabio Alfonso Suarez Romero MD , Deisy Consuelo Celeita Medina MD , María Camila Ruiz Cardenas MD , Andrea Juliana Hernández Caicedo MD , Federico Suarez MD

Background

The sternoclavicular joint (SCJ) is a synovial saddle joint and the only articulation between the axial skeleton and the upper limb. Although SCJ pathology is rare, it may include degenerative, autoimmune, infectious, tumoral, or traumatic conditions. Arthroscopic approaches to this region carry a risk of damaging vital mediastinal structures. This study aims to anatomically characterize the SCJ and surrounding neurovascular structures, emphasizing the posterior capsule as a critical safety barrier during arthroscopy.

Methods

Ten cadaveric specimens were bilaterally dissected. Arthroscopic portals were first marked and used to identify the posterior capsule. Open dissections were performed to measure the distances between the portals and nearby mediastinal structures using digital calipers. Data were recorded in Excel 2024 (Microsoft Corp., Redmond, WA, USA) and REDCap (Vanderbilt University, Nashville, TN, USA) and analyzed with SPSS version 28 (IBM Corp., Armonk, NY, USA).

Results

The posterior capsule consistently acted as a protective boundary between the joint and mediastinal structures. The average distances from the superomedial (SM) and inferolateral (IL) portals to the posterior capsule were 26.3 mm and 26.5 mm, respectively. From the posterior capsule, the average distances to key mediastinal structures were: common carotid artery: 42.5 mm (SM), 44.1 mm (IL), brachiocephalic trunk: 40.5 mm (SM), 43.5 mm (IL), innominate vein: 37.8 mm (SM), 39.7 mm (IL), and vagus nerve: 45.4 mm (SM), 46.5 mm (IL).

Discussion and/or Conclusion

The posterior capsule provides a reliable anatomical safety margin between the SCJ and vital mediastinal structures. During SCJ arthroscopy, referencing the anterior sternoclavicular ligament and maintaining a minimum 5.1 cm safety margin posteriorly can minimize the risk of catastrophic injury. These findings support safer surgical planning and highlight the importance of precise portal placement.
背景:胸锁关节(SCJ)是滑膜鞍状关节,是中轴骨和上肢之间唯一的关节。虽然SCJ病理是罕见的,它可能包括退行性,自身免疫性,感染性,肿瘤,或创伤性条件。关节镜入路有破坏重要纵隔结构的风险。本研究旨在解剖表征SCJ及其周围的神经血管结构,强调后囊膜作为关节镜检查时关键的安全屏障。方法双侧解剖10例尸体标本。关节镜下的门静脉首先被标记并用于识别后囊。使用数字卡尺进行开放解剖以测量门静脉和附近纵隔结构之间的距离。数据记录在Excel 2024 (Microsoft Corp., Redmond, WA, USA)和REDCap (Vanderbilt University, Nashville, TN, USA)中,并使用SPSS version 28 (IBM Corp., Armonk, NY, USA)进行分析。结果后囊始终是关节和纵隔结构之间的保护边界。从内侧门静脉(SM)和外侧门静脉(IL)到后囊的平均距离分别为26.3 mm和26.5 mm。从后囊到主要纵隔结构的平均距离为:颈总动脉:42.5 mm (SM), 44.1 mm (IL),头臂干:40.5 mm (SM), 43.5 mm (IL),无名静脉:37.8 mm (SM), 39.7 mm (IL),迷走神经:45.4 mm (SM), 46.5 mm (IL)。讨论和/或结论后囊在骶髂关节和重要纵隔结构之间提供了可靠的解剖安全边界。在SCJ关节镜检查时,参照胸锁前韧带并保持至少5.1 cm的安全缘,可以最大限度地减少灾难性损伤的风险。这些发现支持更安全的手术计划,并强调精确放置门静脉的重要性。
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引用次数: 0
Clinical outcomes of coronal shear fractures of the distal humerus associated with olecranon fractures 肱骨远端冠状面剪切骨折合并鹰嘴骨折的临床疗效分析
Q4 Medicine Pub Date : 2025-12-24 DOI: 10.1016/j.xrrt.2025.100654
Momosuke Shoda MD , Takahiro Yamazaki MD, PhD , Yusuke Matsuura MD, PhD , Takeru Ohara MD, PhD , Hiromasa Wakita MD, PhD , Seiji Ohtori MD, PhD

Background

Coronal shear fracture (CSF) of the distal humerus is rare, accounting for approximately 1% of elbow fractures; cases combined with olecranon fracture are even rarer. This study aimed to clarify the relationship between surgical methods and clinical outcomes in this uncommon injury.

Methods

Between 2017 and 2025, we retrospectively reviewed 8 patients (8 elbows) with CSF associated with olecranon fracture who underwent open reduction and internal fixation in a multicenter case series and were followed for more than 6 months. Patient demographics, fracture classifications, surgical methods, postoperative complications, additional surgeries, elbow range of motion, and Mayo Elbow Performance Score at the final follow-up were analyzed descriptively.

Results

The mean age was 64 years (range, 51–79 years), and the mean follow-up was 27 months (range, 10–96 months). Dubberley classification was type 2A in 2 cases, type 3A in 2, and type 3B in 4. A posterolateral extended approach was used in 6 patients and a combined lateral–posterior approach in 2. Postoperative complications included elbow release in 2 cases and ulnar neuropathy in 2. At final follow-up, the mean Mayo Elbow Performance Score was 92.5 (range, 75–100), and the mean range of motion was −21°/121.3°.

Conclusion

Outcomes of CSF with concomitant olecranon fracture appeared to depend on CSF severity, and complications were more frequent than in isolated CSF. Given the small sample size and observational design, these findings should be regarded as preliminary and hypothesis-generating rather than definitive evidence favoring any particular method.
背景:肱骨远端冠状面剪切骨折(CSF)很少见,约占肘部骨折的1%;合并鹰嘴骨折的病例更为罕见。本研究旨在阐明这种罕见损伤的手术方法与临床结果之间的关系。方法在2017年至2025年期间,我们回顾性分析了8例(8肘部)脑脊液伴鹰嘴骨折的患者,这些患者在多中心病例系列中接受了切开复位和内固定,随访时间超过6个月。对患者人口统计学、骨折分类、手术方法、术后并发症、额外手术、肘关节活动度和Mayo肘关节功能评分进行描述性分析。结果患者平均年龄64岁(51 ~ 79岁),平均随访27个月(10 ~ 96个月)。Dubberley分型2A型2例,3A型2例,3B型4例。6例患者采用后外侧扩展入路,2例采用后外侧联合入路。术后并发症包括肘关节松解2例,尺神经病变2例。在最后随访时,Mayo肘关节功能评分平均值为92.5(范围,75-100),平均活动范围为- 21°/121.3°。结论脑脊液合并鹰嘴骨折的预后与脑脊液严重程度有关,并发症发生率高于单纯脑脊液。考虑到小样本量和观察设计,这些发现应被视为初步和假设生成,而不是支持任何特定方法的明确证据。
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引用次数: 0
Comparison of inpatient charges and costs between revision and primary total elbow arthroplasty in the New York state 纽约州翻修和初次全肘关节置换术住院费用的比较
Q4 Medicine Pub Date : 2025-12-24 DOI: 10.1016/j.xrrt.2025.100648
Dashaun A. Ragland BS , Brian O. Molokwu MS , Jacquelyn J. Xu MA , Andrew J. Cecora BS , Sallie Yassin MS , Erel Ben-Ari MD , Joseph A. Bosco III MD , Mandeep S. Virk MD

Background

The primary aim of this study is to evaluate differences in inpatient charges between primary (pTEA) and revision (rTEA) total elbow arthroplasty among Medicare and Medicaid patients. Our secondary aim is to assess whether these charges vary across hospitals with differing total elbow arthroplasty (TEA) procedural volumes. We hypothesize that rTEA would be more expensive than pTEA and that charges would be higher for low-volume hospitals.

Methods

The Statewide Planning and Research Cooperative System database was queried for all Medicare and Medicaid Services patients who underwent a pTEA or rTEA in New York State from 2010 to 2020. Hospitals were classified as high-volume (≥3 surgeries/year), medium-volume (between 2-3 surgeries/year), or low-volume (less than 2 surgeries/year). Facilities performing fewer than 1 surgery per year or with fewer than 4 years of TEA data were excluded. Total inpatient charges were collected and subsequently subdivided into ancillary and accommodation charges. Inpatient charges and readmission data were compared across the 2 procedures and volume groups.

Results

During the study period, 1,303 patients underwent pTEA and 273 underwent rTEA. After adjusting for patient age, sex, race, and hospital volume, rTEA was independently associated with significantly higher accommodation, ancillary, and total inpatient charges (P < .001 for all). Additionally, rTEA patients had a higher likelihood of 90-day readmission (P = .005) and longer inpatient stays (P < .001) compared to pTEA patients. There were observable differences in total, accommodation, and ancillary charges across hospital volume groups for both pTEA and rTEA. Low-volume hospitals demonstrated the highest total charges for pTEA during the study period vs. high- and medium- volume hospitals (P < .001 for pTEA, P > .05 for rTEA).

Conclusion

rTEA is associated with longer inpatient stay, higher inpatient charges, and greater readmission rates compared to pTEA. Primary TEA in low-volume hospitals is associated with higher total charges compared to medium and high-volume hospitals. These findings provide valuable insights for hospital administrators and public health officials aiming to create effective strategies to manage costs and combat the growing burden of healthcare expenses in the United States.
本研究的主要目的是评估在医疗保险和医疗补助患者中,初级(pTEA)和改良(rTEA)全肘关节置换术住院费用的差异。我们的第二个目的是评估不同医院的全肘关节置换术(TEA)手术量是否不同。我们假设rTEA会比pTEA更昂贵,对于小容量的医院收费会更高。方法查询2010年至2020年在纽约州接受pTEA或rTEA的所有医疗保险和医疗补助服务患者的全州计划和研究合作系统数据库。医院被分为大容量(≥3台/年)、中容量(2-3台/年)和小容量(少于2台/年)。排除了每年少于1例手术或TEA数据少于4年的机构。收集住院总费用,然后细分为辅助费用和住宿费。住院费用和再入院数据在两个程序和容量组之间进行比较。结果在研究期间,1303例患者接受了pTEA, 273例接受了rTEA。在对患者年龄、性别、种族和医院容量进行调整后,rTEA与较高的住院费用、辅助费用和住院总费用独立相关(P < 0.001)。此外,与pTEA患者相比,rTEA患者90天再入院的可能性更高(P = 0.005),住院时间更长(P < 0.001)。pTEA和rTEA的总费用、住院费用和辅助费用在各医院容量组中都有显著差异。在研究期间,与大中型医院相比,小规模医院的pTEA总费用最高(pTEA为P <; 001, rTEA为P >; 05)。结论与pTEA相比,tea与更长的住院时间、更高的住院费用和更高的再入院率相关。与中型和大型医院相比,小规模医院的初级TEA与更高的总收费有关。这些发现为医院管理者和公共卫生官员提供了有价值的见解,旨在制定有效的策略来管理成本,并与美国日益增长的医疗费用负担作斗争。
{"title":"Comparison of inpatient charges and costs between revision and primary total elbow arthroplasty in the New York state","authors":"Dashaun A. Ragland BS ,&nbsp;Brian O. Molokwu MS ,&nbsp;Jacquelyn J. Xu MA ,&nbsp;Andrew J. Cecora BS ,&nbsp;Sallie Yassin MS ,&nbsp;Erel Ben-Ari MD ,&nbsp;Joseph A. Bosco III MD ,&nbsp;Mandeep S. Virk MD","doi":"10.1016/j.xrrt.2025.100648","DOIUrl":"10.1016/j.xrrt.2025.100648","url":null,"abstract":"<div><h3>Background</h3><div>The primary aim of this study is to evaluate differences in inpatient charges between primary (pTEA) and revision (rTEA) total elbow arthroplasty among Medicare and Medicaid patients. Our secondary aim is to assess whether these charges vary across hospitals with differing total elbow arthroplasty (TEA) procedural volumes. We hypothesize that rTEA would be more expensive than pTEA and that charges would be higher for low-volume hospitals.</div></div><div><h3>Methods</h3><div>The Statewide Planning and Research Cooperative System database was queried for all Medicare and Medicaid Services patients who underwent a pTEA or rTEA in New York State from 2010 to 2020. Hospitals were classified as high-volume (≥3 surgeries/year), medium-volume (between 2-3 surgeries/year), or low-volume (less than 2 surgeries/year). Facilities performing fewer than 1 surgery per year or with fewer than 4 years of TEA data were excluded. Total inpatient charges were collected and subsequently subdivided into ancillary and accommodation charges. Inpatient charges and readmission data were compared across the 2 procedures and volume groups.</div></div><div><h3>Results</h3><div>During the study period, 1,303 patients underwent pTEA and 273 underwent rTEA. After adjusting for patient age, sex, race, and hospital volume, rTEA was independently associated with significantly higher accommodation, ancillary, and total inpatient charges (<em>P</em> &lt; .001 for all). Additionally, rTEA patients had a higher likelihood of 90-day readmission (<em>P</em> = .005) and longer inpatient stays (<em>P</em> &lt; .001) compared to pTEA patients. There were observable differences in total, accommodation, and ancillary charges across hospital volume groups for both pTEA and rTEA. Low-volume hospitals demonstrated the highest total charges for pTEA during the study period vs. high- and medium- volume hospitals (<em>P</em> &lt; .001 for pTEA, <em>P</em> &gt; .05 for rTEA).</div></div><div><h3>Conclusion</h3><div>rTEA is associated with longer inpatient stay, higher inpatient charges, and greater readmission rates compared to pTEA. Primary TEA in low-volume hospitals is associated with higher total charges compared to medium and high-volume hospitals. These findings provide valuable insights for hospital administrators and public health officials aiming to create effective strategies to manage costs and combat the growing burden of healthcare expenses in the United States.</div></div>","PeriodicalId":74030,"journal":{"name":"JSES reviews, reports, and techniques","volume":"6 2","pages":"Article 100648"},"PeriodicalIF":0.0,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146078593","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}
引用次数: 0
Greater sigmoid notch sling technique for recurrent elbow instability with greater sigmoid notch dysplasia 大乙状骨切迹吊带技术治疗复发性肘关节不稳伴大乙状骨切迹发育不良
Q4 Medicine Pub Date : 2025-12-24 DOI: 10.1016/j.xrrt.2025.100655
Fiachra R. Power MCh, FRCSI , Xuan Ye MBBS, FRACS , Nisarg Mehta FRCS , Eugene T. Ek PHD, FRACS , Kemble K. Wang MBBS, FRACS
{"title":"Greater sigmoid notch sling technique for recurrent elbow instability with greater sigmoid notch dysplasia","authors":"Fiachra R. Power MCh, FRCSI ,&nbsp;Xuan Ye MBBS, FRACS ,&nbsp;Nisarg Mehta FRCS ,&nbsp;Eugene T. Ek PHD, FRACS ,&nbsp;Kemble K. Wang MBBS, FRACS","doi":"10.1016/j.xrrt.2025.100655","DOIUrl":"10.1016/j.xrrt.2025.100655","url":null,"abstract":"","PeriodicalId":74030,"journal":{"name":"JSES reviews, reports, and techniques","volume":"6 2","pages":"Article 100655"},"PeriodicalIF":0.0,"publicationDate":"2025-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146078566","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}
引用次数: 0
Surgical treatment of post-traumatic elbow stiffness in pediatric patients: a systematic review and meta-analysis 手术治疗创伤后肘关节僵硬的儿科患者:系统回顾和荟萃分析
Q4 Medicine Pub Date : 2025-12-24 DOI: 10.1016/j.xrrt.2025.100646
Roya Khorram MD , Areeb Ahmad BS , Reza Vafadar MD , Ronald Joseph Shamus BA , Surena Namdari MD , G. Russell Huffman MD, MPH, FAAOS , Amir R. Kachooei MD, PhD

Background

Post-traumatic elbow stiffness (PTES) has been reported in up to 21% of pediatric patients following elbow fractures and can profoundly compromise a child's function, and independence. The primary surgical approaches include open and arthroscopic arthrolysis, both of which have demonstrated improvements in range of motion (ROM) and functional scores. This systematic review and meta-analysis aims to compare the effectiveness, ROM, and complication rates between open and arthroscopic release in pediatric patients with PTES.

Methods

The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were utilized to conduct a systematic review and meta-analysis on surgical treatment for PTES. Comprehensive search was conducted in PubMed, Web of Science, Medline, and Scopus from their inception to May 10, 2025. A total of 3,660 records were screened, of which 11 studies were included using open or arthroscopic pediatric PTES elbow arthrolysis. Outcome variables were changes in the ROM and complication rates. Surgical techniques were grouped as arthroscopic vs. open arthrolysis.

Results

Our findings showed that open arthrolysis resulted in greater ROM compared to arthroscopic arthrolysis (open arthrolysis (standardized mean difference: 58°, 95% confidence interval (CI): 46-69; P < .001), arthroscopic arthrolysis: (standardized mean difference: 33°, 95% CI: 26-39; P = .9)). Regarding the postoperative complications, there was no statistically significant difference between open and arthroscopic arthrolysis (open arthrolysis: [rate: 14%; 95% CI: 9%-22%], arthroscopic arthrolysis: [rate: 7%; 95% CI: 2%-25%].

Conclusion

Open arthrolysis significantly improves ROM in pediatric PTES, outperforming arthroscopic procedures, which showed nonsignificant gains. Complication rates were low and comparable, supporting the safety of both techniques. These findings favor open arthrolysis in severe cases and highlight the need for larger prospective studies to refine arthroscopic indications.
据报道,创伤后肘部僵硬(PTES)在肘部骨折后的儿科患者中高达21%,并且会严重损害儿童的功能和独立性。主要的手术方法包括开放和关节镜下关节松解术,这两种方法都能改善活动范围(ROM)和功能评分。本系统综述和荟萃分析旨在比较开放性和关节镜下释放对小儿PTES患者的疗效、ROM和并发症发生率。方法采用系统评价和荟萃分析指南首选报告项目对PTES手术治疗进行系统评价和荟萃分析。综合检索PubMed、Web of Science、Medline和Scopus,从它们成立到2025年5月10日。总共筛选了3,660份记录,其中11项研究包括使用开放或关节镜下的儿科PTES肘关节松解术。结果变量是ROM的变化和并发症发生率。手术技术分为关节镜和开放式关节松解。结果我们的研究结果显示,与关节镜下关节松解术相比,开放式关节松解术导致更大的ROM(标准化平均差:58°,95%可信区间(CI): 46-69;P < .001),关节镜下关节松解(标准化平均差:33°,95% CI: 26-39; P = .9))。术后并发症方面,开放关节松解术与关节镜下关节松解术(开放关节松解术[发生率:14%;95% CI: 9%-22%],关节镜下关节松解术[发生率:7%;95% CI: 2%-25%])无统计学差异。结论:开放性关节松解术可显著改善儿童PTES患者的ROM,优于关节镜手术,但疗效不显著。并发症发生率低且具有可比性,支持两种技术的安全性。这些发现有利于严重病例的开放关节松解,并强调需要更大的前瞻性研究来完善关节镜适应症。
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引用次数: 0
The role of emotional disorders in frozen shoulder: results of a binational study 情绪障碍在肩周炎中的作用:两国研究的结果
Q4 Medicine Pub Date : 2025-12-17 DOI: 10.1016/j.xrrt.2025.100623
Byron Paul Torres Dávila MD , Rodrigo Alfonso Vargas Lara MD , Carlos Andres Chaves Lara MD , Sandra Genoveva Torres Dávila MD , Carlos Patricio Peñaherrera Carrillo MD , Francisco Endara Urresta MD , Katherine Guano MD , Diego Patricio Michilena Chavez MD

Background

Frozen shoulder or adhesive capsulitis is an inflammatory pathology of the shoulder of multifactorial etiology, without having a clear association, and its relationship with the presence of psychological disorders such as anxiety and depression at the time of diagnosis has recently been studied.

Methods

A cross-sectional study was carried out, in which the Goldberg scale (for anxiety and depression detection) was applied in all patients with a diagnosis of frozen shoulder assessed in the outpatient area.

Results

A total of 60 patients with a diagnosis of adhesive capsulitis were obtained, 53 female, 7 male, who were subjected to the application of the Goldberg scale questionnaire, which shows that 6.6% of patients present a positive result for the presence of anxiety, 6.6% for the presence of depression, 71.6% for both disorders, and only 15% of the total sample did not present a concomitant psychological disorder.

Conclusion

The presence of psychological disorders such as anxiety and depression are a factor associated with the diagnosis of frozen shoulder with relative frequency, and should be part of our evaluation at the time of care in the outpatient area.
背景冷冻肩或粘连性囊炎是一种多因素病因的肩部炎性病理,没有明确的相关性,最近研究了其与诊断时存在的心理障碍(如焦虑和抑郁)的关系。方法采用横断面研究,采用Goldberg量表(用于焦虑和抑郁的检测)对门诊诊断为肩周炎的所有患者进行评估。结果共获得60例诊断为粘连性囊炎的患者,其中女性53例,男性7例,应用Goldberg量表进行问卷调查,结果显示6.6%的患者出现焦虑阳性结果,6.6%的患者出现抑郁阳性结果,71.6%的患者出现两种症状,只有15%的患者没有出现伴随的心理障碍。结论焦虑、抑郁等心理障碍的存在是诊断肩周炎的一个相关因素,其发生率相对较高,应作为门诊护理时的评估内容。
{"title":"The role of emotional disorders in frozen shoulder: results of a binational study","authors":"Byron Paul Torres Dávila MD ,&nbsp;Rodrigo Alfonso Vargas Lara MD ,&nbsp;Carlos Andres Chaves Lara MD ,&nbsp;Sandra Genoveva Torres Dávila MD ,&nbsp;Carlos Patricio Peñaherrera Carrillo MD ,&nbsp;Francisco Endara Urresta MD ,&nbsp;Katherine Guano MD ,&nbsp;Diego Patricio Michilena Chavez MD","doi":"10.1016/j.xrrt.2025.100623","DOIUrl":"10.1016/j.xrrt.2025.100623","url":null,"abstract":"<div><h3>Background</h3><div>Frozen shoulder or adhesive capsulitis is an inflammatory pathology of the shoulder of multifactorial etiology, without having a clear association, and its relationship with the presence of psychological disorders such as anxiety and depression at the time of diagnosis has recently been studied.</div></div><div><h3>Methods</h3><div>A cross-sectional study was carried out, in which the Goldberg scale (for anxiety and depression detection) was applied in all patients with a diagnosis of frozen shoulder assessed in the outpatient area.</div></div><div><h3>Results</h3><div>A total of 60 patients with a diagnosis of adhesive capsulitis were obtained, 53 female, 7 male, who were subjected to the application of the Goldberg scale questionnaire, which shows that 6.6% of patients present a positive result for the presence of anxiety, 6.6% for the presence of depression, 71.6% for both disorders, and only 15% of the total sample did not present a concomitant psychological disorder.</div></div><div><h3>Conclusion</h3><div>The presence of psychological disorders such as anxiety and depression are a factor associated with the diagnosis of frozen shoulder with relative frequency, and should be part of our evaluation at the time of care in the outpatient area.</div></div>","PeriodicalId":74030,"journal":{"name":"JSES reviews, reports, and techniques","volume":"6 2","pages":"Article 100623"},"PeriodicalIF":0.0,"publicationDate":"2025-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146188755","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}
引用次数: 0
Evaluating coracoid graft geometry for glenoid bone loss: a comparative study of stress distribution and contact mechanics 评估肩关节骨丢失的喙骨移植几何:应力分布和接触力学的比较研究
Q4 Medicine Pub Date : 2025-12-13 DOI: 10.1016/j.xrrt.2025.100608
Guilherme Augusto Stirma PhD, Paulo Santoro Belangero PhD, Paulo Henrique Schmidt Lara PhD, Carlos Vicente Andreoli PhD, Alberto de Castro Pochini PhD, Benno Ejnisman PhD

Background

This study aimed to investigate the biomechanical differences between natural coracoid (NC) and modified coracoid (MC) grafts (with a flattened surface to optimize contact with the glenoid cavity), focusing on their impact on contact area, contact volume, and stress distribution in scenarios of glenoid bone loss. The objective was to determine how graft configuration influences biomechanical stability and force distribution under varying conditions of bone loss.

Methods

Three-dimensional models of the glenoid cavity and coracoid process were developed using population-based anatomical averages. Two graft configurations were analyzed: NC and MC. Simulations incorporated progressive glenoid bone loss (0%-20%). Biomechanical analyses evaluated contact area, contact volume, stress distribution, and deformation under a compressive force of 700 N using finite element analysis.

Results

NC grafts demonstrated superior adaptation and a larger contact area in anatomically intact glenoid (0% bone loss). However, as bone loss increased beyond 2%, MC grafts provided more consistent contact areas, better stress distribution, and reduced stress concentration. The flattened surface of MC grafts optimized the biomechanical interaction, particularly under conditions of advanced bone loss, ensuring enhanced stability and reduced risk of localized deformation.

Conclusion

The findings highlight the importance of graft configuration in addressing glenoid bone loss. While NC grafts are preferable for intact or minimally compromised glenoids, MC grafts are more effective in scenarios with bone loss, providing improved biomechanical stability and optimized force distribution. This study underscores the need for tailored surgical strategies to achieve optimal outcomes based on individual anatomical and clinical conditions.
本研究旨在探讨天然喙状骨(NC)和改良喙状骨(MC)移植物(表面平整以优化与盂骨腔的接触)的生物力学差异,重点研究它们在盂骨丢失情况下对接触面积、接触体积和应力分布的影响。目的是确定在不同情况下骨丢失情况下移植物结构如何影响生物力学稳定性和力分布。方法采用基于人群的解剖平均值建立关节盂和喙突的三维模型。分析了两种移植物配置:NC和MC。模拟纳入了进行性盂骨丢失(0%-20%)。生物力学分析利用有限元分析评估了接触面积、接触体积、应力分布和700 N压缩力下的变形。结果snc移植物在解剖完整的关节盂内具有良好的适应性和较大的接触面积(骨丢失0%)。然而,当骨质流失超过2%时,MC移植物提供了更一致的接触区域,更好的应力分布,并降低了应力集中。MC移植物的平坦表面优化了生物力学相互作用,特别是在骨质流失严重的情况下,确保了增强的稳定性和降低局部变形的风险。结论该研究结果强调了移植物结构对解决关节盂骨丢失的重要性。虽然NC移植物更适合完整或最小程度受损的关节盂,但MC移植物在骨质流失的情况下更有效,提供更好的生物力学稳定性和优化的力分布。该研究强调了根据个体解剖和临床条件定制手术策略以获得最佳结果的必要性。
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引用次数: 0
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