Clinical and Radiographic Outcomes of a Posteriorly Augmented Glenoid Component in Anatomic Total Shoulder Arthroplasty for Primary Osteoarthritis with Posterior Glenoid Bone Loss

2018 ◽  
Vol 100 (22) ◽  
pp. 1934-1948 ◽  
Author(s):  
Jason C. Ho ◽  
Michael H. Amini ◽  
Vahid Entezari ◽  
Bong Jae Jun ◽  
Bashar Alolabi ◽  
...  
Keyword(s):  
Bone Loss ◽  
Shoulder Arthroplasty ◽  
Total Shoulder Arthroplasty ◽  
Glenoid Bone Loss ◽  
Glenoid Component ◽  
Radiographic Outcomes ◽  
Primary Osteoarthritis

Glenoid Bone Loss in Primary Total Shoulder Arthroplasty: Evaluation and Management

2012 ◽  
Vol 20 (9) ◽  
pp. 604-613 ◽  
Author(s):  
Benjamin W. Sears ◽  
Peter S. Johnston ◽  
Matthew L. Ramsey ◽  
Gerald R. Williams
Keyword(s):  
Bone Loss ◽  
Shoulder Arthroplasty ◽  
Total Shoulder Arthroplasty ◽  
Glenoid Bone Loss

scholarly journals Bone grafting in primary and revision reverse total shoulder arthroplasty for the management of glenoid bone loss: A systematic review

2020 ◽  
Vol 20 ◽  
pp. 78-86 ◽  
Author(s):  
Michael-Alexander Malahias ◽  
Dimitrios Chytas ◽  
Lazaros Kostretzis ◽  
Emmanouil Brilakis ◽  
Emmanouil Fandridis ◽  
...  
Keyword(s):  
Systematic Review ◽  
Bone Loss ◽  
Shoulder Arthroplasty ◽  
Bone Grafting ◽  
Total Shoulder Arthroplasty ◽  
Reverse Total Shoulder Arthroplasty ◽  
Glenoid Bone Loss ◽  
Reverse Total Shoulder

Optimal Screw Placement for Reverse Total Shoulder Arthroplasty

2010 ◽  
Author(s):  
Thuc-Quyen D. Nguyen ◽  
James Guido DiStefano ◽  
Andrew Y. Park ◽  
Gerd Diederichs ◽  
Jenni M. Buckley ◽  
...  
Keyword(s):  
Bone Loss ◽  
Shoulder Arthroplasty ◽  
Total Shoulder Arthroplasty ◽  
Glenoid Component ◽  
Catastrophic Failure ◽  
Bone Stock ◽  
Common Causes ◽  
Reverse Total Shoulder ◽  
Arthroplasty Surgery ◽  
Causes Of Failure

The reverse design of the total shoulder arthroplasty has been utilized for elderly patients with severely degenerated glenohumoral joints that are rotator cuff deficient. One of the most common causes of failure in shoulder arthroplasty involves loosening or catastrophic failure of the glenoid component. Such problems can be related to suboptimal fixation due to bone loss from fractures, severe degenerative changes and from previous failed arthroplasty surgery [1]. This emphasizes the need to secure the glenoid component with sound screw purchase beyond the glenoid vault. However, such fixation can often be tenuous as scapula bone quality is heterogeneous with a wide variation across short distances [2, 3]. Moreover, it can be difficult to identify regions with the best bone stock intraoperatively. This often requires multiple passes with the drill, which leads to further bone loss and potential decreased screw purchase. Thus, it is important for the surgeon to have a firm understanding of scapular anatomy with potential screw trajectories in mind.

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