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J Knee Surg 2013; 26(04): 281-284
DOI: 10.1055/s-0032-1330056
Original Article
Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Surgical Technique for Symmetric Patellar Resurfacing during Total Knee Arthroplasty

Christopher L. Camp
1   Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
,
Andrew John Bryan
2   Department of Orthopedic Surgery, University of Minnesota Medical School, Minneapolis, Minnesota
,
Justin A. Walker
1   Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
,
Robert T. Trousdale
1   Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
› Author Affiliations
Further Information

Publication History

07 June 2012

30 September 2012

Publication Date:
08 January 2013 (online)

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Abstract

Patellar resurfacing is a commonly performed procedure during total knee arthroplasty (TKA). Common goals of patellar resurfacing are to obtain a stable, functional, patellofemoral joint with minimal pain. This is typically accomplished by resecting the patella in a symmetric fashion while attempting to restore native patellar thickness. Several cutting guides have been developed to assist with patellar resurfacing during TKA; however, we feel that the patella can be resected in a predictably symmetric fashion without the use of cutting guides or other specialized equipment. The following is a description of a novel patellar resurfacing technique that reproducibly results in a smoothly resected patella that is free of asymmetry and obliquity without the use of cutting guides. It can reliably be performed in an efficient manner that reduces equipment needs without prolonging operative time.

Keywords

patella - resection - technique - total knee arthroplasty - symmetric
 

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