The advent of ambulatory total joint replacements has called for measures to reduce postoperative length of stay, while improving patient function and postoperative satisfaction. This prospective, randomized trial evaluated the efficacy of one-on-one preoperative physical therapy (PT) education with a supplemental web-based PT web-portal on discharge disposition, postoperative function and patient satisfaction after total joint replacement. Between February and June 2015, 126 patients underwent unilateral total knee (n=63) or total hip arthroplasty (n=63). All patients attended a group preoperative education (preopEd) class [standard of care] and were subsequently randomized into two groups. One group received no further education as per the standard of care [control; TKA= 31; THA=32] and the other received an in-person one-on-one preoperative PT education session (preopPTEd) as well as access to a web-portal during the postoperative period [experimental; TKA=32; THA=31]. Discharge disposition was attained from hospital records. Patient satisfaction and WOMAC scores were evaluated by a series of patient administered questionnaires.Introduction
Materials & Methods
We report the results of a series of 59 unconstrained total arthroplasties of the elbow after a mean follow-up of 6.5 years (4 to 10). All the patients had rheumatoid arthritis. The indication for surgery was pain in all but one. Outcome was assessed by the Mayo Elbow Performance Index (MEPI). Of the 59 arthroplasties, two were lost to follow-up. Ten patients died, but as two of their arthroplasties were failures we included them in the results. The outcome in the remaining 49 was excellent in 26 (53%), good in 15 (31%), fair in one (2%) and poor or a failure in seven (14%). There was an improvement in the pain score (p <
0.001), movement (p <
0.001) and function (p <
0.001). Two patients developed instability, but neither required further surgery. There was a mean increase of 21° in flexion and of 7° in extension. The overall rate of complications was 33.9%. Lesions of the ulnar nerve, one of which did not recover, occurred in four patients, deep infection in two and stiffness in five. The rates of complications were similar to those in recent reports of other elbow arthroplasties. We carried out a radiological analysis of 39 arthroplasties which showed radiolucent lines around the humeral component in 22 and the ulnar component in 15. There were lower scores on the MEPI for those with radiolucent lines around the humeral component.
