BACKGROUND: The purpose of this study was to describe the clinical outcomes following bilateral total shoulder arthroplasty (TSA). METHODS: A systematic search of the PubMed, Embase, and Cochrane Library databases following PRISMA guidelines was performed. English-language literature published from 2010 to 2018 analyzing bilateral TSA (anatomic and/or reverse) with a minimum one-year follow-up was reviewed by two independent reviewers. Study quality was evaluated with the Modified Coleman Methodology Score and the methodological index for non-randomized studies score. RESULTS: Eleven studies (1 Level II, 3 Level III, 7 Level IV) with 292 patients were included. Two studies reported on bilateral anatomic TSA (n = 54), six reported on bilateral reverse TSA (RTSA; n = 168), two reported on anatomic TSA with contralateral RTSA (TSA/RTSA; n = 31), and one compared bilateral anatomic TSA (n = 26) and bilateral RTSA (n = 13). Among studies, mean revision rate ranged from 0% to 10.53% and mean complication rate ranged from 4.9% to 31.3%. At final follow-up, patients experienced significant overall improvements in range of motion and patient-reported outcome score measurements. However, bilateral anatomic TSA resulted in greater improvements in external rotation compared to bilateral RTSA. Overall patient satisfaction was 91.0%. CONCLUSION: The available data indicate that bilateral TSA allows for functional and pain improvements and result in high patient satisfaction. LEVEL OF EVIDENCE: IV.
BACKGROUND: The purpose of this study was to describe the clinical outcomes following bilateral total shoulder arthroplasty (TSA). METHODS: A systematic search of the PubMed, Embase, and Cochrane Library databases following PRISMA guidelines was performed. English-language literature published from 2010 to 2018 analyzing bilateral TSA (anatomic and/or reverse) with a minimum one-year follow-up was reviewed by two independent reviewers. Study quality was evaluated with the Modified Coleman Methodology Score and the methodological index for non-randomized studies score. RESULTS: Eleven studies (1 Level II, 3 Level III, 7 Level IV) with 292 patients were included. Two studies reported on bilateral anatomic TSA (n = 54), six reported on bilateral reverse TSA (RTSA; n = 168), two reported on anatomic TSA with contralateral RTSA (TSA/RTSA; n = 31), and one compared bilateral anatomic TSA (n = 26) and bilateral RTSA (n = 13). Among studies, mean revision rate ranged from 0% to 10.53% and mean complication rate ranged from 4.9% to 31.3%. At final follow-up, patients experienced significant overall improvements in range of motion and patient-reported outcome score measurements. However, bilateral anatomic TSA resulted in greater improvements in external rotation compared to bilateral RTSA. Overall patient satisfaction was 91.0%. CONCLUSION: The available data indicate that bilateral TSA allows for functional and pain improvements and result in high patient satisfaction. LEVEL OF EVIDENCE: IV.
Authors: Pierre-Henri Flurin; Yann Marczuk; Martin Janout; Thomas W Wright; Joseph Zuckerman; Christopher P Roche Journal: Bull Hosp Jt Dis (2013) Date: 2013
Authors: R R Richards; K N An; L U Bigliani; R J Friedman; G M Gartsman; A G Gristina; J P Iannotti; V C Mow; J A Sidles; J D Zuckerman Journal: J Shoulder Elbow Surg Date: 2009-02-13 Impact factor: 3.019
Authors: Antonia F Chen; Mohammad R Rasouli; David N Vegari; Ronald C Huang; Mitchell G Maltenfort; Javad Parvizi Journal: J Knee Surg Date: 2014-07-28 Impact factor: 2.757
Authors: Eric M Padegimas; Mitchell Maltenfort; Mark D Lazarus; Matthew L Ramsey; Gerald R Williams; Surena Namdari Journal: Clin Orthop Relat Res Date: 2015-03-11 Impact factor: 4.176