Farid Najd Mazhar, Hooman Shariatzadeh, Dan Hosseinzadeh
{"title":"抓痕塌陷试验与其他临床诊断试验诊断腕管综合征的能力比较:一项前瞻性病例对照研究","authors":"Farid Najd Mazhar, Hooman Shariatzadeh, Dan Hosseinzadeh","doi":"10.1097/BCO.0000000000001193","DOIUrl":null,"url":null,"abstract":"Background: Diagnostic performance of the scratch collapse test for carpal tunnel syndrome (CTS) is not clear. This study evaluated its diagnostic capability for CTS diagnosis in comparison with other widely used clinical CTS tests, including the Tinel’s sign, Phalen’s test, and Durkan’s test. Methods: In a prospective case-control study, 78 CTS patients and 78 group-matched healthy control subjects were included. The electrodiagnostic testing was regarded as a reference standard CTS diagnostic method. The tests were conducted separately for the case and control groups; the sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy of the tests were calculated. Results: The sensitivity, specificity, PPV, NPV, and accuracy of CTS diagnosis were 7.7%, 100%, 100%, 52% and 53.8% for the scratch collapse test; 91%, 97.4%, 97.3%, 91.6%, and 94.2% for the Tinel’s sign test; 84.6%, 100%,100%, 88.6%, and 93.6% for the Phalen’s test; and 87.2%, 100%, 100%, 88.6%, and 93.6% for the Durkan’s test, respectively. Conclusions: Scratch collapse test has a low sensitivity and accuracy for diagnosing CTS. These results do not support its routine use for the diagnosis of CTS. Level of Evidence: Level III","PeriodicalId":10732,"journal":{"name":"Current Orthopaedic Practice","volume":"34 1","pages":"5 - 8"},"PeriodicalIF":0.2000,"publicationDate":"2022-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Diagnostic capability of the scratch collapse test compared with other clinical diagnostic tests for diagnosis of carpal tunnel syndrome: a prospective case-control study\",\"authors\":\"Farid Najd Mazhar, Hooman Shariatzadeh, Dan Hosseinzadeh\",\"doi\":\"10.1097/BCO.0000000000001193\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Background: Diagnostic performance of the scratch collapse test for carpal tunnel syndrome (CTS) is not clear. This study evaluated its diagnostic capability for CTS diagnosis in comparison with other widely used clinical CTS tests, including the Tinel’s sign, Phalen’s test, and Durkan’s test. Methods: In a prospective case-control study, 78 CTS patients and 78 group-matched healthy control subjects were included. The electrodiagnostic testing was regarded as a reference standard CTS diagnostic method. The tests were conducted separately for the case and control groups; the sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy of the tests were calculated. Results: The sensitivity, specificity, PPV, NPV, and accuracy of CTS diagnosis were 7.7%, 100%, 100%, 52% and 53.8% for the scratch collapse test; 91%, 97.4%, 97.3%, 91.6%, and 94.2% for the Tinel’s sign test; 84.6%, 100%,100%, 88.6%, and 93.6% for the Phalen’s test; and 87.2%, 100%, 100%, 88.6%, and 93.6% for the Durkan’s test, respectively. Conclusions: Scratch collapse test has a low sensitivity and accuracy for diagnosing CTS. These results do not support its routine use for the diagnosis of CTS. Level of Evidence: Level III\",\"PeriodicalId\":10732,\"journal\":{\"name\":\"Current Orthopaedic Practice\",\"volume\":\"34 1\",\"pages\":\"5 - 8\"},\"PeriodicalIF\":0.2000,\"publicationDate\":\"2022-11-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current Orthopaedic Practice\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1097/BCO.0000000000001193\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ORTHOPEDICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Orthopaedic Practice","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1097/BCO.0000000000001193","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
Diagnostic capability of the scratch collapse test compared with other clinical diagnostic tests for diagnosis of carpal tunnel syndrome: a prospective case-control study
Background: Diagnostic performance of the scratch collapse test for carpal tunnel syndrome (CTS) is not clear. This study evaluated its diagnostic capability for CTS diagnosis in comparison with other widely used clinical CTS tests, including the Tinel’s sign, Phalen’s test, and Durkan’s test. Methods: In a prospective case-control study, 78 CTS patients and 78 group-matched healthy control subjects were included. The electrodiagnostic testing was regarded as a reference standard CTS diagnostic method. The tests were conducted separately for the case and control groups; the sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy of the tests were calculated. Results: The sensitivity, specificity, PPV, NPV, and accuracy of CTS diagnosis were 7.7%, 100%, 100%, 52% and 53.8% for the scratch collapse test; 91%, 97.4%, 97.3%, 91.6%, and 94.2% for the Tinel’s sign test; 84.6%, 100%,100%, 88.6%, and 93.6% for the Phalen’s test; and 87.2%, 100%, 100%, 88.6%, and 93.6% for the Durkan’s test, respectively. Conclusions: Scratch collapse test has a low sensitivity and accuracy for diagnosing CTS. These results do not support its routine use for the diagnosis of CTS. Level of Evidence: Level III
期刊介绍:
Lippincott Williams & Wilkins is a leading international publisher of professional health information for physicians, nurses, specialized clinicians and students. For a complete listing of titles currently published by Lippincott Williams & Wilkins and detailed information about print, online, and other offerings, please visit the LWW Online Store. Current Orthopaedic Practice is a peer-reviewed, general orthopaedic journal that translates clinical research into best practices for diagnosing, treating, and managing musculoskeletal disorders. The journal publishes original articles in the form of clinical research, invited special focus reviews and general reviews, as well as original articles on innovations in practice, case reports, point/counterpoint, and diagnostic imaging.