The reverse shoulder arthroplasty angle: a new measurement of ... - PubMed
The reverse shoulder arthroplasty angle (RSA angle), defined as the angle between the inferior part of the glenoid fossa and the perpendicular to the floor of the supraspinatus, was compared with the global glenoid inclination (β angle or total shoulder arthroplasty [TSA] angle).
Comparison of glenoid inclination angle using different clinical ...
Background: The β-angle, formed by the intersection of a line on the floor of the supraspinatus fossa and glenoid fossa line, has been described as a reliable measurement tool in the clinical setting to analyze glenoid inclination on the anteroposterior (AP) view of the shoulder.
The reverse shoulder arthroplasty angle: a new measurement of …
Mar 29, 2019 · The reverse shoulder arthroplasty angle (RSA angle), defined as the angle between the inferior part of the glenoid fossa and the perpendicular to the floor of the supraspinatus, was compared with the global glenoid inclination (β angle or total shoulder arthroplasty [TSA] angle).
Preoperative glenoid considerations for shoulder arthroplasty: a …
(A) Glenoid inclination as measured on a coronal CT of a left shoulder using the beta angle, which is the angle formed by the intersection of the glenoid line and the tangential line through the floor of the supraspinous fossa.
Correction of glenoid inclination to neutral or inferior tilt is essential for a successful outcome in rTSA. His-torically, glenoid inclination in the anatomic shoulder has been reported using the beta angle.13,18 Glenoid inclination based on this method is variable.
The effect of critical shoulder angle on functional compensation …
Critical shoulder angle (CSA) has been shown to influence rates of rotator cuff tears and glenohumeral arthritis with a larger CSA associated with rotator cuff tears and a smaller CSA associated with glenohumeral arthritis.
Superior glenoid inclination and glenoid bone loss
Nov 2, 2017 · Correct anatomical alignment of the glenoid component is of central importance for wear and loosening in shoulder endoprostheses. The aim of this article is to review and clarify the biomechanical and clinical effects of incorrect glenoid inclination in …
In this retrospective cohort study, we performed a chart review of 33 consecutive patients who underwent primary or revision RTSA using structural bone grafts for glenoid bone loss by one shoulder and elbow fellowship-trained surgeon between 2008 and 2019 at a single institution.
Version and beta angle were measured on computed tomographic scans, when available, and plain radiographs. Shoulder range of motion (ROM) and patient-reported outcomes were obtained from preoperative and multiple postoper-ative time points. Results: The study consisted of 84 standard baseplate patients and 87 augmented baseplate patients.
Management of Glenoid Bone Loss in Primary Reverse Total Shoulder …
Reverse total shoulder arthroplasty (rTSA) is a reliable treatment option for patients with glenohumeral arthritis and concomitant rotator cuff pathology that precludes the use of an anatomic style prosthesis.
- Some results have been removed