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Advances in Research, ISSN: 2348-0394,Vol.: 5, Issue.: 5

Case Report

Femoral Neck Stress Shielding after Birmingham Mid Head Resection Hip Arthroplasty – Case Report and Literature Review

 

Patrick Weinrauch1,2,3* and Sharon Kermeci1,3

1Brisbane Hip Clinic, St. Andrews War Memorial Hospital, Queensland, Australia.

2School of Medicine, Griffith University, Queensland, Australia.

3St Andrews War Memorial Hospital, Queensland, Australia.

Article Information
Editor(s):
(1) Jinyong Peng, Professor, College of Pharmacy, Dalian Medical University, Dalian, China.
Reviewers:
(1) Maen Mahfouz, Arab American University jenin, Palestine.
(2) Somchai Amornyotin, Mahidol University, Bangkok, Thailand.
(3) Abrao Rapoport, Sao Paulo University, Brazil.
(4) Nitin Gupta, Ivy Hospital, Hoshiarpur, India.
Complete Peer review History: http://sciencedomain.org/review-history/11218

Abstracts

We describe the presentation of substantial neck thinning due to stress shielding about a well-fixed Birmingham Mid Head Resection femoral implant. Despite significant resorption of proximal peri-articular bone adjacent to the modular femoral head, secondary bone remodeling about the implant stem and proximal femur has occurred and stress shielding has appeared to stabilize, resulting in a satisfactory clinical outcome to date. For total hip arthroplasty utilizing short femoral implants we recommend consideration of alternative design stems to reduce the risk of stress shielding.

Keywords :

Hip; mid-head resection; arthroplasty; metal on metal; stress shielding.

Full Article - PDF    Page 1-10 Article Metrics

DOI : 10.9734/AIR/2015/20640

Review History    Comments

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