We have published the study protocol focusing on an exercise therapy for patients following hip replacement surgery. The study protocol, titled “Efficacy of Real-Time Feedback Exercise Therapy in Patients Following Total Hip Arthroplasty: Protocol for a Pilot Study,” has been published in JMIR Research Protocols (doi: 10.2196/59755) and outlines the planned investigation of rehabilitation after hip surgeries.
Background and Aim of the Study
Hip osteoarthritis is a growing health concern and often leads to significant loss of mobility. In Austria, over 18,000 hip replacements are performed each year. However, there are currently few established guidelines for postoperative rehabilitation. This study investigates whether a digital real-time feedback system can support patients in performing their home exercises.
Study Design
The study includes 70 patients. Participants will be divided into two groups: one group will use a real-time feedback system during home training, while the control group will perform their exercises with written instructions. The aim of the study is to evaluate whether real-time feedback improves exercise performance and therapy adherence.

A notable aspect of the study is the planned follow-up assessments, which will be conducted not only after 3 months but also after 6 months. This extended follow-up phase aims to provide a better understanding of the medium-term effects of the therapy, as there is currently limited data on the functional condition of patients six months after surgery.
Expected Results
The first results of the study are expected in June 2025. The study will investigate whether the digital real-time feedback system improves the quality of exercise performance compared to written instructions, thereby supporting rehabilitation. The 6-month follow-up assessments are expected to provide further insights into the long-term benefits of the exercise therapy.
This study has the potential to expand current knowledge on rehabilitation following hip replacement surgery. Further updates on the study’s progress and results will follow.
Best regards,
The SETT Team