The Experts below are selected from a list of 39 Experts worldwide ranked by ideXlab platform
Ahmed Khefacha - One of the best experts on this subject based on the ideXlab platform.
-
long term results with the first Patellofemoral Prosthesis
Clinical Orthopaedics and Related Research, 2005Co-Authors: Philippe Cartier, Jeanlouis Sanouiller, Ahmed KhefachaAbstract:UNLABELLED We retrospectively reviewed 70 patients, representing 79 knees, who had isolated Patellofemoral arthroplasty between 1975 and 1991 using the Richards II and III implants. Seventy-five percent of the prostheses were still functioning at a minimum of 6 and average followup of 10 years after implantation. The main cause of failure was secondary femorotibial osteoarthritic deterioration (8 knees). Only two complications of a mechanical nature related to the implant have been observed. Surgical revisions have not presented any particular difficulties. The main indication for this type of implant is advanced Patellofemoral osteoarthritis secondary to a constitutional trochlear dysplasia occurring in a correctly aligned knee for which no other therapeutic procedure allows the same type of result to be achieved. LEVEL OF EVIDENCE Therapeutic Study, Level IV (case series). See the Guidelines for Authors for a complete description of levels of evidence.
-
long term results with the first Patellofemoral Prosthesis Patellofemoral arthritis and arthroplasty
Clinical Orthopaedics and Related Research, 2005Co-Authors: Philippe Cartier, Jeanlouis Sanouiller, Ahmed KhefachaAbstract:We retrospectively reviewed 70 patients, representing 79 knees, who had isolated Patellofemoral arthroplasty between 1975 and 1991 using the Richards II and III implants. Seventy-five percent of the prostheses were still functioning at a minimum of 6 and average followup of 10 years after implantation. The main cause of failure was secondary femorotibial osteoarthritic deterioration (8 knees). Only two complications of a mechanical nature related to the implant have been observed. Surgical revisions have not presented any particular difficulties. The main indication for this type of implant is advanced Patellofemoral osteoarthritis secondary to a constitutional trochlear dysplasia occurring in a correctly aligned knee for which no other therapeutic procedure allows the same type of result to be achieved.
Philippe Cartier - One of the best experts on this subject based on the ideXlab platform.
-
long term results with the first Patellofemoral Prosthesis
Clinical Orthopaedics and Related Research, 2005Co-Authors: Philippe Cartier, Jeanlouis Sanouiller, Ahmed KhefachaAbstract:UNLABELLED We retrospectively reviewed 70 patients, representing 79 knees, who had isolated Patellofemoral arthroplasty between 1975 and 1991 using the Richards II and III implants. Seventy-five percent of the prostheses were still functioning at a minimum of 6 and average followup of 10 years after implantation. The main cause of failure was secondary femorotibial osteoarthritic deterioration (8 knees). Only two complications of a mechanical nature related to the implant have been observed. Surgical revisions have not presented any particular difficulties. The main indication for this type of implant is advanced Patellofemoral osteoarthritis secondary to a constitutional trochlear dysplasia occurring in a correctly aligned knee for which no other therapeutic procedure allows the same type of result to be achieved. LEVEL OF EVIDENCE Therapeutic Study, Level IV (case series). See the Guidelines for Authors for a complete description of levels of evidence.
-
long term results with the first Patellofemoral Prosthesis Patellofemoral arthritis and arthroplasty
Clinical Orthopaedics and Related Research, 2005Co-Authors: Philippe Cartier, Jeanlouis Sanouiller, Ahmed KhefachaAbstract:We retrospectively reviewed 70 patients, representing 79 knees, who had isolated Patellofemoral arthroplasty between 1975 and 1991 using the Richards II and III implants. Seventy-five percent of the prostheses were still functioning at a minimum of 6 and average followup of 10 years after implantation. The main cause of failure was secondary femorotibial osteoarthritic deterioration (8 knees). Only two complications of a mechanical nature related to the implant have been observed. Surgical revisions have not presented any particular difficulties. The main indication for this type of implant is advanced Patellofemoral osteoarthritis secondary to a constitutional trochlear dysplasia occurring in a correctly aligned knee for which no other therapeutic procedure allows the same type of result to be achieved.
Albert Van Kampen - One of the best experts on this subject based on the ideXlab platform.
-
a 21 conversion rate to total knee arthroplasty of a first generation Patellofemoral Prosthesis at a mean follow up of 9 7 years
International Orthopaedics, 2015Co-Authors: Paul Hoogervorst, Richard J De Jong, Gerjon Hannink, Albert Van KampenAbstract:Purpose To evaluate the mid- to long-term results of the Richards’ type II Patellofemoral arthroplasty (PFA) in terms of functional scores, number and type of complications, patient satisfaction and survival.
Jeanlouis Sanouiller - One of the best experts on this subject based on the ideXlab platform.
-
long term results with the first Patellofemoral Prosthesis
Clinical Orthopaedics and Related Research, 2005Co-Authors: Philippe Cartier, Jeanlouis Sanouiller, Ahmed KhefachaAbstract:UNLABELLED We retrospectively reviewed 70 patients, representing 79 knees, who had isolated Patellofemoral arthroplasty between 1975 and 1991 using the Richards II and III implants. Seventy-five percent of the prostheses were still functioning at a minimum of 6 and average followup of 10 years after implantation. The main cause of failure was secondary femorotibial osteoarthritic deterioration (8 knees). Only two complications of a mechanical nature related to the implant have been observed. Surgical revisions have not presented any particular difficulties. The main indication for this type of implant is advanced Patellofemoral osteoarthritis secondary to a constitutional trochlear dysplasia occurring in a correctly aligned knee for which no other therapeutic procedure allows the same type of result to be achieved. LEVEL OF EVIDENCE Therapeutic Study, Level IV (case series). See the Guidelines for Authors for a complete description of levels of evidence.
-
long term results with the first Patellofemoral Prosthesis Patellofemoral arthritis and arthroplasty
Clinical Orthopaedics and Related Research, 2005Co-Authors: Philippe Cartier, Jeanlouis Sanouiller, Ahmed KhefachaAbstract:We retrospectively reviewed 70 patients, representing 79 knees, who had isolated Patellofemoral arthroplasty between 1975 and 1991 using the Richards II and III implants. Seventy-five percent of the prostheses were still functioning at a minimum of 6 and average followup of 10 years after implantation. The main cause of failure was secondary femorotibial osteoarthritic deterioration (8 knees). Only two complications of a mechanical nature related to the implant have been observed. Surgical revisions have not presented any particular difficulties. The main indication for this type of implant is advanced Patellofemoral osteoarthritis secondary to a constitutional trochlear dysplasia occurring in a correctly aligned knee for which no other therapeutic procedure allows the same type of result to be achieved.
Paul Hoogervorst - One of the best experts on this subject based on the ideXlab platform.
-
a 21 conversion rate to total knee arthroplasty of a first generation Patellofemoral Prosthesis at a mean follow up of 9 7 years
International Orthopaedics, 2015Co-Authors: Paul Hoogervorst, Richard J De Jong, Gerjon Hannink, Albert Van KampenAbstract:Purpose To evaluate the mid- to long-term results of the Richards’ type II Patellofemoral arthroplasty (PFA) in terms of functional scores, number and type of complications, patient satisfaction and survival.