Journal of Wrist Surgery最新文献

{"title":"3D Analysis of Polyaxial Volar Locking Plate Position for Distal Radius Fracture.","authors":"Toshiyasu Nakamura","doi":"10.1055/s-0044-1795127","DOIUrl":"https://doi.org/10.1055/s-0044-1795127","url":null,"abstract":"","PeriodicalId":46757,"journal":{"name":"Journal of Wrist Surgery","volume":"13 6","pages":"483"},"PeriodicalIF":0.7,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11606668/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Three-Dimensional Analysis of Polyaxial Volar Locking Plate Position for Distal Radius Fracture.","authors":"Yusuke Eda, Sho Kohyama, Akira Ikumi, Tomoo Ishii, Masashi Yamazaki, Yuichi Yoshii","doi":"10.1055/s-0044-1782238","DOIUrl":"https://doi.org/10.1055/s-0044-1782238","url":null,"abstract":"<p><p><b>Background</b>  To avoid screw penetration into the joint when using the polyaxial volar locking plate (VLP) for osteosynthesis of distal radius fractures, it is important to note that the optimal screw insertion angles depending on the plate positions. <b>Purpose</b>  The purpose of this study was 2-fold: first, to evaluate the differences of the most distal plate position where the screw does not penetrate into the joint in the three-dimensional (3D) radius models; second, to evaluate the relationship between the plate position and the transverse diameter of the distal radius. <b>Patients and Methods</b>  Thirty plain X-rays and computed tomography (CT) scans of healthy wrists were evaluated. The transverse diameter was measured on plain X-rays. 3D radius models were reconstructed from CT data. A 3D image of polyaxial VLP was used to investigate the most distal plate position at three different screw insertion angles. The linear distance between the volar articular edge and the plate edge was measured and compared among different screw insertion angles. The correlations between the plate positions and the transverse diameter were also evaluated. In addition, the relationship between the most distal screw place and articular surface was confirmed with one case of distal radius fracture. <b>Results</b>  The optimal positions relative to the neutral were 2.7 mm proximal in the distal swing and 1.9 mm distal in the proximal swing. The linear distance was significantly correlated with the transverse diameter in each group. It was confirmed that the relationship between the most distal screw place and articular surface was applicable in the actual case. <b>Conclusion</b>  The results showed that the most distal position of the polyaxial VLP differed depending on the screw insertion angle and became more proximal as the transverse diameter increased. These results may be useful as a reference for preoperative planning. <b>Levels of Evidence</b>  III.</p>","PeriodicalId":46757,"journal":{"name":"Journal of Wrist Surgery","volume":"13 6","pages":"484-491"},"PeriodicalIF":0.7,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11606673/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Classifications of Triangular Fibrocartilage Complex Lesions.","authors":"Toshiyasu Nakamura","doi":"10.1055/s-0043-1778082","DOIUrl":"10.1055/s-0043-1778082","url":null,"abstract":"","PeriodicalId":46757,"journal":{"name":"Journal of Wrist Surgery","volume":"13 1","pages":"1"},"PeriodicalIF":0.7,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10803149/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139541978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Finite Element Modeling of the Human Wrist.","authors":"Toshiyasu Nakamura","doi":"10.1055/s-0043-1776327","DOIUrl":"10.1055/s-0043-1776327","url":null,"abstract":"","PeriodicalId":46757,"journal":{"name":"Journal of Wrist Surgery","volume":"12 6","pages":"477"},"PeriodicalIF":0.7,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10781515/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139425710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Wrist Motion Assessment in Tennis Players using Three-Dimensional Motion Capture and Dynamic Electromyography.","authors":"Jacqueline S Israel, Stacy R Loushin, Sabine U Tetzloff, Todd Ellenbecker, Kenton R Kaufman, Sanjeev Kakar","doi":"10.1055/s-0043-1777024","DOIUrl":"10.1055/s-0043-1777024","url":null,"abstract":"<p><p><b>Background</b>  Tennis players often present with ulnar-sided wrist pain, which may reflect repetitive stress and/or faulty mechanics. There is a role for investigating the biomechanics of tennis strokes and how they may relate to wrist pathology. The purpose of this study was to investigate whether three-dimensional motion capture technology and dynamic electromyography (EMG), when used to study groundstrokes in elite junior tennis players, reveals patterns of upper extremity motion that may correlate with the development of clinically relevant pathology. <b>Case Description</b>  Three-dimensional kinematic and EMG data were collected from two United States Tennis Association-ranked adolescent tennis players during groundstrokes. There were several observed differences in the two players' degree and timing of pronation/supination, ulnar/radial deviation, and flexion/extension during their strokes. <b>Clinical Significance</b>  Advanced motion capture technology facilitates a nuanced understanding of complex movements involved in groundstroke production. This methodology may be useful for identifying athletes who are at risk for injury and guiding rehabilitation for players experiencing pain. <b>Level of Evidence</b>  IV.</p>","PeriodicalId":46757,"journal":{"name":"Journal of Wrist Surgery","volume":"13 3","pages":"264-271"},"PeriodicalIF":0.7,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11129886/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141162868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Radial Midcarpal Instability Treated with Radioscaphocapitate Ligament Recession: A Case Report.","authors":"Janice Chin-Yi Liao, David Meng Kiat Tan","doi":"10.1055/s-0043-1770079","DOIUrl":"10.1055/s-0043-1770079","url":null,"abstract":"<p><p><b>Background</b>  Midcarpal instability is an uncommon entity characterized by pain and clunking as the wrist moves from radial deviation to ulnar deviation. Management is primarily nonoperative. In patients with persistent symptoms, operative treatments are divided into soft tissue reconstruction and limited midcarpal arthrodesis. <b>Case Description</b>  We present a rare case of radial midcarpal instability associated with radioscaphocapitate (RSC) ligament injury. A 20-year-old man presented with radial-sided wrist pain and clunking with radial deviation after a fall. Wrist arthroscopy confirmed the pathology of an RSC ligament injury resulting in an extended posture of the scaphoid and a catch-up clunk from sudden flexion of the scaphoid in radial deviation. His RSC ligament was recessed and he had excellent outcome at 1 year follow-up. <b>Literature Review</b>  Midcarpal instability was reported by Lichtman et al as a painful wrist click in ulnar deviation and classified according to the direction of the subluxation. Radial midcarpal instability was later described by Caputo et al in patients with rotatory subluxation of the scaphoid. We present a previously unreported form of radial midcarpal instability as it does not quite fit into the type III midcarpal instability with ligament laxity of the scaphotrapeziotrapezoid joint and type IV with scapholunate ligament disruption. The painful wrist click occurs in radial deviation as the result of an RSC ligament injury. <b>Clinical Relevance</b>  We performed arthroscopic thermal capsulorrhaphy of the ulnar arcuate ligaments and dorsal capsule and an open proximal recession of the RSC ligament. The elimination of pain and clunking accompanied by the restoration of scaphoid flexion and return to load-bearing activities validates the pathology and suggests the potential of this soft tissue procedure in the treatment of radial midcarpal instability.</p>","PeriodicalId":46757,"journal":{"name":"Journal of Wrist Surgery","volume":"13 1","pages":"80-85"},"PeriodicalIF":0.7,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10803155/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139542031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reverse Wafer Procedure","authors":"Ismail Bulent Ozcelik, Ali Cavit, Aydin Yuceturk","doi":"10.1055/s-0043-1775819","DOIUrl":"https://doi.org/10.1055/s-0043-1775819","url":null,"abstract":"Abstract Purpose This study aimed to present the results of an alternative technique for treating ulnar impaction syndrome, the “reverse wafer procedure,” and assess the mid-term clinical outcomes of patients treated with this technique. Methods A retrospective evaluation was conducted on 14 patients who underwent the reverse wafer procedure for ulnar impaction syndrome between 2013 and 2020. The inclusion criteria for the study were persistent ulnar-sided wrist pain, even after a minimum of 3 months of nonoperative treatment, the presence of a chondral lesion on the lunate, and an intact triangular fibrocartilage complex (TFCC) based on arthroscopic evaluation. Postoperative clinical and subjective functional outcomes were assessed using measures such as wrist range of motion (ROM), grip strength, the Turkish version of the quick disabilities of the arm, shoulder, and hand questionnaire (Quick DASH), and pain levels measured on a visual analog scale (VAS) and were compared with preoperative values. Patient satisfaction was also evaluated postoperatively. Results The mean follow-up period was 42.2 months (range: 24–68 months). Postoperatively, none of the patients experienced any restriction in ROM. Grip measurements significantly increased after the surgery (p = 0.003). Preoperatively, the patients had a grip strength of 41.14 kg (range 28–48 kg), which improved to 44 kg (range 30–52 kg) postoperatively. Postoperative VAS values and QDASH scores significantly decreased compared with the preoperative values (p < 0.001, p = 0.001). The mean VAS score decreased from 6.1 (range 4–8) preoperatively to 0.9 (range 0–5) postoperatively. The mean Quick DASH score decreased from 49.44 (range 25–68.3) preoperatively to 10.13 (range 3.3–36) postoperatively. When asked about their satisfaction with the operation, 13 out of 14 patients reported being highly satisfied with the results. Conclusions The reverse wafer procedure presents an alternative treatment option for ulnar impaction syndrome in cases where the TFCC is intact. The mid-term results of this described technique are promising. However, further comparative studies with longer follow-ups are necessary to support these findings. Level of Evidence IV Therapeutic.","PeriodicalId":46757,"journal":{"name":"Journal of Wrist Surgery","volume":" 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135290922","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}

{"title":"Combined Arthroscopic Wafer Procedure and Triangular Fibrocartilage Complex Debridement versus Ulnar Shortening Diaphyseal Osteotomy in Management of Ulnar Impaction Syndrome: A Randomized Clinical Trial","authors":"Ahmed El-Tayar, Samir El-Ghandour, Adel Ghazal, Ibrahim Rakha, Asser Sallam","doi":"10.1055/s-0043-1776399","DOIUrl":"https://doi.org/10.1055/s-0043-1776399","url":null,"abstract":"Abstract Background The literature presents great challenge in comparing the arthroscopic wafer procedure (AWP) versus ulnar shortening osteotomy (USO) in the treatment of ulnar impaction syndrome (UIS). Purpose We aimed primarily to compare the clinical and functional outcomes of AWP with triangular fibrocartilage complex (TFCC) debridement versus USO in the management of UIS. Methods The study was conducted as a randomized clinical trial including 43 patients with UIS whose ulna variance was less than 4 mm. Patients were randomly allocated to either the AWP group (21 patients) who underwent AWP and TFCC debridement or the USO group (22 patients) who underwent diaphyseal USO. Patients were followed up for at least 12 months. The primary outcome measure was the Modified Mayo Wrist (MMW) score. The Disabilities of the Arm, Shoulder, and Hand (DASH) score, the mean operative time, postoperative complications, and patient satisfaction were our secondary outcomes. Results Radiological correction of variance was achieved in all patients. The mean operative time was significantly shorter in the AWP group. The postoperative MMW and DASH scores were better in the AWP group than in the USO group. Fewer complications occurred in the AWP group (1 of 21 patients) compared with the USO group (3 of 22 patients). Conclusions AWP with TFCC debridement is a reliable and safe method for the management of UIS with a positive variance of less than 4 mm with better clinical and functional results than diaphyseal USO. Type of study/level of evidence Therapeutic type II.","PeriodicalId":46757,"journal":{"name":"Journal of Wrist Surgery","volume":"19 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135539775","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}

{"title":"Arthroscopic-assisted Distal Radius Fracture Fixation for Dorsoulnar Corner Fragments Using a Locked, Hooked Kirschner-Wire Technique","authors":"Mark Ross, Matthew J. White, Nicholas Smith","doi":"10.1055/s-0043-1776115","DOIUrl":"https://doi.org/10.1055/s-0043-1776115","url":null,"abstract":"Abstract Background: Distal radius fractures with dorso-ulnar corner fragments (DUC) pose a surgical challenge due to limited visualization and the risk of hardware prominence. Traditional approaches often result in inadequate reduction and fixation, leading to suboptimal clinical outcomes. Description of Technique: In this study, we introduce an arthroscopic-assisted approach for the fixation of distal radius fractures with DUC fragments. The technique utilizes locked, hooked K-wires to provide a low-profile dorsal capturing mechanism. We outline the step-by-step procedure, which includes pre-operative planning, volar plate application, and arthroscopic reduction of DUC fragments. Patients and Methods: We applied this technique to a 60-year-old female patient with an unstable intra-articular distal radius fracture and a DUC fragment. Closed reduction was initially attempted, followed by arthroscopic-assisted reduction and internal fixation using the locked, hooked K-wire technique. Results: Our technique has demonstrated its ability to withstand early movement rehabilitation protocols without fixation loss, enabling early mobilization. A custom thermoplastic splint was worn for 6 weeks, with favorable supination/pronation and wrist flexion/extension outcomes at clinical review. Conclusions: Arthroscopic-assisted fixation with locked, hooked K-wires offers a reliable solution for accurately reducing challenging DUC fragments in distal radius fractures. This approach complements standard distal radius fixation systems, providing a low-profile dorsal capturing mechanism and addressing the issue of hardware prominence, ultimately improving clinical outcomes.","PeriodicalId":46757,"journal":{"name":"Journal of Wrist Surgery","volume":"18 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135539781","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}

{"title":"Volar Locking Plate versus Closed Reduction and Immobilization for Distal Radius Fracture in the Elderly: Systematic Review and Meta-Analysis of Randomized Controlled Trials","authors":"Niyaz Latypov, Igor Golubev, Alyona Borisova","doi":"10.1055/s-0043-1774331","DOIUrl":"https://doi.org/10.1055/s-0043-1774331","url":null,"abstract":"Abstract Introduction A systematic review and meta-analysis of randomized controlled trials was conducted to compare surgical treatment using open reduction and internal fixation (ORIF) with volar locking plates (VLP) to conservative treatment with closed reduction and immobilization in elderly patients aged ≥60 years with acute displaced distal radius fractures. Methods A search of the MEDLINE, Scopus, and Central Register of Controlled Trials (CENTRAL) databases was conducted. Clinical and radiographic measures at 12 months were compared between groups by pooling the mean difference. The complication rates were compared by pooling relative risk ratios. Pooled mean differences of Disabilities of the Arm, Shoulder, and Hand (DASH) and Patient-Rated Wrist Evaluation (PRWE) results were compared with the published minimal clinically important difference (MCID) to evaluate the clinical relevance of the results. Results The initial search yielded 766 records, from which 6 articles were selected for the final analysis. The results of the DASH questionnaire at 12 months of follow-up were significantly lower in the surgical treatment group with a mean difference (MD) of –3.61 points (95% confidence interval [CI]: –6.48 to –0.73). No statistically significant difference was found in the PRWE questionnaire (MD = –3.14 points [95% CI: –7.32 to 1.04]). Radiological results were significantly better in the surgical treatment group and no significant difference in the overall complication rate between the groups was detected. Found MD for DASH and PRWE did not reach the published MCIDs. Conclusion This study suggests that for elderly patients aged ≥60 years with acute displaced distal radius fractures, surgical treatment using ORIF with VLP does not provide clinically relevant benefits compared with conservative treatment with closed reduction and immobilization at the 12-month follow-up, despite demonstrating better radiological results.","PeriodicalId":46757,"journal":{"name":"Journal of Wrist Surgery","volume":"15 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135539792","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}