Are Patients With End-Stage Arthritis Willing to Delay Arthroplasty for Payer-Mandated Physical Therapy?

Abstract

Background: Payer coverage policies have recently begun requiring physical therapy (PT) prior to total hip arthroplasty and total knee arthroplasty (TKA). It remains controversial if such a mandate is appropriate for patients with end-stage, symptomatic osteoarthritis. The purpose of this study is to assess if such patients are amenable to delaying surgery for a trial of PT.

Methods: All patients scheduled for elective primary total hip arthroplasty and TKA in a 3-month period by 1 of 7 surgeons at a single institution were contacted and asked to participate in a survey. Participation in PT within the prior 6 months was noted. Patients were asked if they would be willing to delay surgery for a PT trial as a nonsurgical option to improve their symptoms. The primary reason for their answer was also recorded.

Results: In total, 200 patients were successfully contacted and agreed to participate. The mean age was 66 years, 47% were male, the mean body mass index was 31 kg/m², and 66% were scheduled for TKA. In total, 157 patients (79%) stated they had not done PT in the preceding 6 months, and 185 patients (93%) stated they would not want to delay surgery for mandatory PT. The most common reasons for refusing PT were "surgery is inevitable" (44%) and "unlikely to improve pain" (29%).

Conclusion: Patients with end-stage hip and knee osteoarthritis who are otherwise candidates for surgery appear overwhelmingly opposed to mandatory preoperative PT, mostly due to a lack of perceived efficacy in providing long-term symptom relief compared to total joint arhtroplasty.

Keywords: insurance; optimization; payer; physical therapy; total hip arthroplasty; total knee arthroplasty.