A prospective, randomized, blinded study was designed to investigate the impact of patellar eversion on early quadriceps function after total knee arthroplasty. One hundred twenty-two consecutive patients were randomized by 2 Surgeons to receive one of 2 different Surgical approaches. surgeon A randomized patients to receive a mid-vastus split with or without patellar eversion. surgeon B randomized patients to receive a median parapatellar arthrotomy or a mid-vastus split, both without patellar eversion. For surgeon A, a significantly earlier return of straight leg raise was noted when patellar eversion was avoided. Significant correlation existed between an earlier return of straight le,, raise and decreased length of stay. Avoiding patellar eversion enhanced the return of quadriceps function and led to a decreased length of stay in the hospital.
机构:
Queen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Univ Hong Kong, Dept Orthoped & Traumatol, Hong Kong, Peoples R China
Fujian Med Univ, Dept Orthopaed Surg, Affiliated Hosp 1, Fuzhou, Peoples R ChinaQueen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Zhang, Chaofan
Yan, Chun Hoi
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Queen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Univ Hong Kong, Dept Orthoped & Traumatol, Hong Kong, Peoples R ChinaQueen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Yan, Chun Hoi
Chan, Ping Keung
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机构:
Queen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Univ Hong Kong, Dept Orthoped & Traumatol, Hong Kong, Peoples R ChinaQueen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Chan, Ping Keung
Fu, Henry
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机构:
Queen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Univ Hong Kong, Dept Orthoped & Traumatol, Hong Kong, Peoples R ChinaQueen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Fu, Henry
Chiu, Kwong Yuen
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机构:
Queen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Univ Hong Kong, Dept Orthoped & Traumatol, Hong Kong, Peoples R ChinaQueen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
机构:
Thomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USAThomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USA
Costanzo, James A.
Aynardi, Michael C.
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机构:
Thomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USAThomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USA
Aynardi, Michael C.
Peters, John D.
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机构:
Thomas Jefferson Univ, Sch Med, Philadelphia, PA 19107 USAThomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USA
Peters, John D.
Kopolovich, Daniel M.
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机构:
Thomas Jefferson Univ, Sch Med, Philadelphia, PA 19107 USAThomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USA
Kopolovich, Daniel M.
Purtill, James J.
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机构:
Thomas Jefferson Univ Hosp, Dept Orthopaed Surg, Rothman Inst, Philadelphia, PA 19107 USAThomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USA
机构:
Queen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Univ Hong Kong, Dept Orthoped & Traumatol, Hong Kong, Peoples R China
Fujian Med Univ, Dept Orthopaed Surg, Affiliated Hosp 1, Fuzhou, Peoples R ChinaQueen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Zhang, Chaofan
Yan, Chun Hoi
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h-index: 0
机构:
Queen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Univ Hong Kong, Dept Orthoped & Traumatol, Hong Kong, Peoples R ChinaQueen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Yan, Chun Hoi
Chan, Ping Keung
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h-index: 0
机构:
Queen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Univ Hong Kong, Dept Orthoped & Traumatol, Hong Kong, Peoples R ChinaQueen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Chan, Ping Keung
Fu, Henry
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h-index: 0
机构:
Queen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Univ Hong Kong, Dept Orthoped & Traumatol, Hong Kong, Peoples R ChinaQueen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Fu, Henry
Chiu, Kwong Yuen
论文数: 0引用数: 0
h-index: 0
机构:
Queen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
Univ Hong Kong, Dept Orthoped & Traumatol, Hong Kong, Peoples R ChinaQueen Mary Hosp, Dept Orthopaed & Traumatol, Hong Kong, Peoples R China
机构:
Thomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USAThomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USA
Costanzo, James A.
Aynardi, Michael C.
论文数: 0引用数: 0
h-index: 0
机构:
Thomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USAThomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USA
Aynardi, Michael C.
Peters, John D.
论文数: 0引用数: 0
h-index: 0
机构:
Thomas Jefferson Univ, Sch Med, Philadelphia, PA 19107 USAThomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USA
Peters, John D.
Kopolovich, Daniel M.
论文数: 0引用数: 0
h-index: 0
机构:
Thomas Jefferson Univ, Sch Med, Philadelphia, PA 19107 USAThomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USA
Kopolovich, Daniel M.
Purtill, James J.
论文数: 0引用数: 0
h-index: 0
机构:
Thomas Jefferson Univ Hosp, Dept Orthopaed Surg, Rothman Inst, Philadelphia, PA 19107 USAThomas Jefferson Univ Hosp, Dept Orthopaed Surg, Philadelphia, PA 19107 USA