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Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXV | Pages 67 - 67
1 Jun 2012
Gado I Tarabichi S
Full Access

INTRODUCTION

The majority of implants available in the market today were designed to allow for a flexion up to 130 degree angle. The LPS Mobile Flex was designed to accommodate deep flexion, up to 160 degree angle. The purpose of this study is to evaluate the clinical result of the LPS Mobile Flex knee.

MATERIALS AND METHODS

From January 1999 to February 200, 1043 (one thousand and forty three) surgeries were performed on patients treated for advanced osteoarthritis. All the surgeries were carried out by the same surgeon. The majority of the patients had bilateral total knee replacements simultaneously. Mobile and fixed implants were used. Pre-operative ranges of motion were documented on lateral x-ray. Patients were considered to have full flexion if they were able to flex the knee to at least 140 degree and sit on the ground with calf touching thigh for at least one minute. Data were processed at University of Dundee


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXV | Pages 68 - 68
1 Jun 2012
Gado I
Full Access

INTRODUCTION

The majority of implants available in the market today were designed to allow for a flexion up to 130 degree angle. The LPS Mobile Flex was designed to accommodate deep flexion, up to 160 degree angle. The purpose of this study is to evaluate the clinical result of the LPS Mobile Flex knee.

MATERIALS AND METHODS

From January 1999 to Febuary 2002, 318 surgeries were performed on patients treated for advance osteoporosis. All the surgeries were carried out by the same surgeon. The majority of the patients had bilateral total knee replacements simultaneously. Pre-operative ranges of motion were documented on lateral x-ray. Patients were considered to have full flexion if they were able to fix the knee to at least 140 degree angle sit on the ground with calf touching thigh for at least one minute.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXV | Pages 66 - 66
1 Jun 2012
Gado I Tarabichi S
Full Access

INTRODUCTION

The majority of papers covering MIS total knee describe a surgical approach where the quads tendon is violated. This presentation describes a modified subvastus approach using MIS technique. The results are compared to the regular subvastus approach.

MATERIAL AND METHODS

423 total knee replacements were performed through MIS subvastus approach from November 2002 to February 2004. All cases were performed by the same surgeon. The subvastus approach was modified to allow more quads excursion so the surgery can be performed without dislocating the patella. The data was processed at University of Dundee. The results were compared to the results of 361 cases of standard subvastus approach performed by the same surgeon.