Home-based physical activity intelligent programme for patients with lower extremity Ilizarov: a study protocol for a...

Area of Science:

• Orthopedic Surgery
• Rehabilitation Medicine
• Digital Health

Background:

• Lower extremity Ilizarov surgery often leads to decreased physical activity and functional decline.
• Existing rehabilitation programs lack standardization and intelligent integration for these patients.
• Home-based intelligent rehabilitation shows potential for improving postoperative outcomes.

Purpose of the Study:

• To evaluate the 6-month effects of a home-based intelligent interaction program on physical activity levels.
• To assess the program's impact on mental health, self-efficacy, and quality of life.
• To provide a standardized, intelligent rehabilitation solution for lower extremity Ilizarov surgery patients.

Main Methods:

• 166 participants undergoing lower extremity Ilizarov surgery were randomized (1:1) into HB-PAIP or control groups.
• The HB-PAIP group received a 6-month algorithm-guided home rehabilitation program via an intelligent system.
• Assessments included functional mobility (Timed Up-and-Go), walking tests, ROM, ADL, VAS, anxiety/depression scales, and serum markers.

Main Results:

• Primary outcome: functional mobility assessed by Timed Up-and-Go test.
• Secondary outcomes: 10-meter walking test, passive ankle range of motion, ADL score, VAS score.
• Mental status via Hamilton Anxiety and Depression Scales, and serum levels of hemoglobin and albumin were also measured.

Conclusions:

• The study will determine the efficacy of a novel home-based intelligent program for Ilizarov surgery recovery.
• Findings are expected to inform the development of standardized digital rehabilitation strategies.
• Improved physical activity and mental well-being are anticipated outcomes for the intervention group.