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Shoulder Resurfacing

Burgess, Derrick L. MD; McGrath, Mike S. MD; Bonutti, Peter M. MD; Marker, David R. BS; Delanois, Ronald E. MD; Mont, Michael A. MD

Journal of Bone & Joint Surgery - American Volume: 01 May 2009 - Volume 91 - Issue 5 - p 1228–1238
doi: 10.2106/JBJS.H.01082
Current Concepts Review
Supplementary Content

Resurfacing is a type of shoulder arthroplasty that involves replacing the humeral joint surface with a metal covering, or cap, thus preserving the bone of the proximal part of the humerus. If the glenoid is also replaced, a current conventional polyethylene glenoid replacement prosthesis or an interposed soft-tissue graft is used.

The potential advantages of humeral resurfacing, as compared with conventional shoulder arthroplasty, are: (1) no osteotomy is performed (and thus the head-shaft angle does not have to be addressed); (2) minimal bone resection; (3) a short operative time; (4) a low prevalence of humeral periprosthetic fractures; and (5) ease of revision to a conventional total shoulder replacement, if needed.

Outcomes of surface replacement arthroplasty have been comparable with those of arthroplasties with a stemmed prosthesis in numerous short and mid-term follow-up studies.

Future studies are required to assess the long-term outcomes of humeral resurfacing and to evaluate alternative surface bearing materials, especially on the glenoid side.

Resurfacing appears to be a viable option for shoulder replacement, especially in young patients.

1Department of Orthopaedic Surgery, Howard University Hospital, 2041 Georgia Avenue, N.W., Washington, DC 20060

2Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, 2401 West Belvedere Avenue, Baltimore, MD 21215. E-mail address for M.A. Mont: mmont@lifebridgehealth.org

3Bonutti Clinic, 1303 West Evergreen Avenue, Effingham, IL 62401

Copyright 2009 by The Journal of Bone and Joint Surgery, Incorporated
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