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. 2019 Nov 6:18:58-62.
doi: 10.1016/j.jor.2019.10.019. eCollection 2020 Mar-Apr.

Comparison of bony increased offset-reverse shoulder arthroplasty and standard reverse shoulder arthroplasty outcomes

Muhammad Umar  1 , Michael Hughes  1 , Lisa-Marie Barrington-Ford  1 , Kaira Pearson  1 , Mohammad Waseem  1
Affiliations

Comparison of bony increased offset-reverse shoulder arthroplasty and standard reverse shoulder arthroplasty outcomes

Muhammad Umar et al. J Orthop. .

Erratum in

Abstract

The purpose of this study is to evaluate functional outcomes and complications between the standard RSA and BIO-RSA. 65 consecutive procedures were performed in 60 patients (40 BIO-RSA and 25 RSA). There was no statistically significant difference in functional outcome, pain and complications. The BIO-RSA can produce comparable, if not better functional results than a standard RSA whilst reducing the rates of scapula notching, prosthesis instability, lost shoulder rotation and poor shoulder contour. It should therefore be considered in all patients presenting with cuff tear arthropathy, massive rotator cuff tear and fracture sequelae.

Keywords: Reverse shoulder replacement arthroplasty complications outcomes.

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Figures

Fig. 1
Fig. 1
Illustrated standard reverse shoulder arthroplasty – inferior impingement with arm adducted.
Fig. 2
Fig. 2
Illustrated BIO reverse shoulder arthroplasty – no inferior impingement with arm adducted.
Fig. 3
Fig. 3
Intra op images – bone graft harvesting from humeral head and application on glenoid.
Fig. 4
Fig. 4
Post op radiograph of BIO reverse shoulder arthroplasty.
Fig. 5
Fig. 5
Modification of manufacturer’s technique – chamfering of autologous bone graft to accommodate ante- or retro-version.
See this image and copyright information in PMC

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