Reverse Shoulder Arthroplasty for B2 Glenoid Deformity
نویسندگان
چکیده
منابع مشابه
Quantification of B2 glenoid morphology in total shoulder arthroplasty.
BACKGROUND B2 glenoid morphology is challenging to address with shoulder reconstruction. Deformity often renders current techniques inadequate, necessitating compromises that limit long-term implant durability. The purpose of this study was to perform in vivo measurements of glenoid deformity to better appreciate the orientation of the B2 biconcavity demarcation and erosion that surgeons face i...
متن کاملChallenges in Reverse Shoulder Arthroplasty: Addressing Glenoid Bone Loss.
Reverse shoulder arthroplasty (RSA) was designed for the treatment of elderly patients with cuff tear arthropathy. Because of its success, the indications for RSA have expanded beyond cuff tear arthropathy to include acute fractures, fracture sequelae, massive rotator cuff tears, inflammatory arthritis, and revision shoulder arthroplasty. Consequently, the number of RSAs performed has increased...
متن کاملAddressing glenoid erosion in reverse total shoulder arthroplasty.
Severe glenoid wear is technically problematic, has a higher complication rate, and inferior results in the setting of shoulder arthroplasty. This paper introduces four basic strategies for treating glenoid erosion with a reverse shoulder arthroplasty which include; 1. eccentric reaming, 2. bone grafting of glenoid, 3. reaming and bone grafting, and 4. using augmented baseplates. The benefits a...
متن کاملThe glenoid in shoulder arthroplasty.
Total shoulder arthroplasty is a common treatment for glenohumeral arthritis. One of the most common failure modes of total shoulder arthroplasty is glenoid loosening, causing postoperative pain, limitation of function, and potentially, the need for revision surgery. The literature has devoted considerable attention to the design of the glenoid component; efforts to better understand the biomec...
متن کاملEffectiveness of CT for the detection of glenoid bone graft resorption following reverse shoulder arthroplasty.
INTRODUCTION Glenoid bone grafting is often used in cases of reverse shoulder arthroplasty (RSA) with glenoid deficiency. Additionally, bony increased-offset RSA (BIO-RSA) uses a cylindrical bonegraft harvested from the humeral head and is positioned beneath the glenoid baseplate to increase lateralization. Postoperative computed tomography (CT) has been used to detect glenoid bonegraft resorpt...
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ژورنال
عنوان ژورنال: Journal of Shoulder and Elbow Arthroplasty
سال: 2019
ISSN: 2471-5492,2471-5492
DOI: 10.1177/2471549219897661