Comparative Analysis of TKR in Preoperative Ambulatory and Non
10.4055/jkoa.1989.24.5.1337
- Author:
Dae Kyung BAE
;
Jae Sung AHN
;
Youn Jae CHO
- Publication Type:Original Article
- Keywords:
TKR;
Ambulatory;
Non-ambulatory;
Rheumatoid arthritis
- MeSH:
Anesthesia, Endotracheal;
Arthritis;
Arthritis, Rheumatoid;
Arthroplasty, Replacement, Knee;
Contracture;
Humans;
Joints;
Knee;
Range of Motion, Articular;
Spine
- From:The Journal of the Korean Orthopaedic Association
1989;24(5):1337-1345
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
At Orthopaedic Department of Kyung Hee University Hospital, we performed 50 total knee replacement in 32 patients who had suffered from rheumatoid arthritis during the period from Aug. 1982 to Dec. 1987. We studied these cases and compared the results of total knee replacement surgery in preoperative ambulatory patients(group I ) with those in preoperative non-ambulatory patients(group II ). 1. Preoperatively, 19 patients were able to walk, and 13 patients were unable to walk. 2. 7 patients of bilateral TKR(36.8%) were included in group I, and 11 patients (86.9%) in group II. 3. The improvement of range of motion after TKR was greater in group II (34 degrees) and in group I, average postoperative range of motion was similar to the average preoperative ROM. 4. Flexion contracture was more markedly improved in group II. 5. In group I, the average preoperative knee rating score by Hospital for Special Surgery rating system was 38.8 and improved to 93.4 postoperatively. In group II, the average preoperative knee rating score was 27.4 and improved to 85.7 postoperatively. 6. Postoperatively most of the patients were able to walk without support except one cases of infection(group I ) and the other who had severe rheumatoid involvements in other joints (group II ). 7. Preoperative evaluation for involvements of cervical spine and surrounding soft tissue structure was necessary endotracheal anesthesia. 8. There was 2 cases of complications in group I, and 4 cases in group II.
