Use of continuous passive motion after total knee arthroplasty

Authors
Citation
Skk. Lau et Ky. Chiu, Use of continuous passive motion after total knee arthroplasty, J ARTHROPLA, 16(3), 2001, pp. 336-339
Citations number
13
Categorie Soggetti
Ortopedics, Rehabilitation & Sport Medicine
Journal title
JOURNAL OF ARTHROPLASTY
ISSN journal
08835403 → ACNP
Volume
16
Issue
3
Year of publication
2001
Pages
336 - 339
Database
ISI
SICI code
0883-5403(200104)16:3<336:UOCPMA>2.0.ZU;2-A
Abstract
Sixty primary total knee arthroplasties in 43 Chinese patients were include d into a prospective study. Twenty-six patients who had unilateral knee art hroplasty were randomized to receive continuous passive motion (CPM) or imm obilization in the first week. The 2 groups of patients were comparable in demographic data and preoperative knee range of motion (ROM). In 17 patient s who had 1-stage sequential bilateral arthroplasties, one side had CPM and the other side was immobilized. The active knee ROM was assessed regularly until 1 year after the operation. For all patients, the early active knee ROM in the CPM group was significantly better than the immobilization group . There was no difference after 7 days, however. For patients who had 1-sta ge bilateral total knee arthroplasties, the active knee ROM was significant ly better on the CPM side until day 28. After 4 weeks, there was no differe nce between the CPM group and the immobilization group. Immobilization afte r total knee arthroplasty does not preclude good ROM.