Academic Journal

Intraoperative measurements of reverse total shoulder arthroplasty contact forces

التفاصيل البيبلوغرافية
العنوان: Intraoperative measurements of reverse total shoulder arthroplasty contact forces
المؤلفون: Kevin W. Farmer, Masaru Higa, Scott A. Banks, Chih-Chiang Chang, Aimee M. Struk, Thomas W. Wright
المصدر: Journal of Experimental Orthopaedics, Vol 7, Iss 1, Pp 1-7 (2020)
بيانات النشر: Wiley, 2020.
سنة النشر: 2020
المجموعة: LCC:Orthopedic surgery
مصطلحات موضوعية: Intraoperative glenohumeral contact forces, Reverse total shoulder arthroplasty, Intraoperative tensioning, Abduction, External rotation, Scaption, Orthopedic surgery, RD701-811
الوصف: Abstract Purpose Instability and fractures may result from tensioning errors during reverse total shoulder arthroplasty (RTSA). To help understand tension, we measured intraoperative glenohumeral contact forces (GHCF) during RTSA. Methods Twenty-six patients underwent RTSA, and a strain gauge was attached to a baseplate, along with a trial glenosphere. GHCF were measured in passive neutral, flexion, abduction, scaption, and external rotation (ER). Five patients were excluded due to wire issues. The average age was 70 (range, 54–84), the average height was 169.5 cm (range, 154.9–182.9), and the average weight was 82.7 kg (range, 45.4–129.3). There were 11 females and 10 males, and thirteen 42 mm and 8 38 mm glenospheres. Results The mean GHCF values were 135 N at neutral, 123 N at ER, 165 N in flexion, 110 N in scaption, and 205 N in abduction. The mean force at terminal abduction is significantly greater than at terminal ER and scaption (p
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2197-1153
Relation: https://doaj.org/toc/2197-1153
DOI: 10.1186/s40634-020-00311-0
URL الوصول: https://doaj.org/article/9b9e6d2ce3e7400a9cb6d5b8077062f3
رقم الانضمام: edsdoj.9b9e6d2ce3e7400a9cb6d5b8077062f3
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21971153
DOI:10.1186/s40634-020-00311-0