| Autor: |
Mark W, Gesell, Alfred J, Tria |
| Rok vydání: |
2004 |
| Předmět: |
|
| Zdroj: |
Clinical orthopaedics and related research. (428) |
| ISSN: |
0009-921X |
| Popis: |
Unicondylar arthroplasty of the knee has seen a resurgence of interest in the United States. The principles of unicondylar arthroplasty of the knee are different from those for total knee arthroplasty, allowing replacement of only the affected joint compartment with less bone loss. Minimally invasive surgery allows for less soft tissue dissection with the potential for less morbidity. The key question is: will the changes associated with the minimally invasive surgery procedure improve the clinical results of the standard unicondylar arthroplasty of the knee or will the changes make the procedure too difficult and lead to an increasing failure rate? This study reviews the surgical technique and presents the 2 to 4 year results of the minimally invasive unicondylar arthroplasty of the knee 47 knees in 41 patients. The average range of motion increased from 121 degrees -132 degrees . The Knee Society pain score improved from 45-80 and the function score improved from 47-78. Only one knee has been revised. With proper patient selection, minimally invasive unicondylar arthroplasty of the knee allows for results that are at least equal to those of the standard open procedure at 2 to 4 years after the surgery. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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