investigates the comparative effectiveness of two interventions aimed at promoting the healing of venous leg ulcers-a common chronic condition characterized by impaired venous return and poor wound healing in the lower extremities. The research explores whether structured and supervised calf muscle pump activation exercises, delivered with individualized dose-response protocols, can enhance venous return and improve ulcer healing outcomes more effectively than traditional recommendations for unsupervised home walking. The structured intervention likely involves targeted exercises designed to optimize the activation and function of the calf muscle pump, which is crucial for facilitating blood flow from the legs back to the heart. In contrast, the unsupervised home walks represent a less controlled, patient-led approach often prescribed in clinical practice. By comparing these approaches, the study seeks to determine if a more scientific, structured exercise regimen tailored to each patient's response yields superior healing rates, better compliance, and improved patient quality of life. Ultimately, the findings may inform best practices for physical therapy and rehabilitation strategies in the management of venous leg ulcers, potentially leading to more personalized and effective treatment protocols in clinical and home settings.
Age (ge 20 - 60) years with a confirmed, non-healing VLU (present for \(>6\) weeks).
Ulcer surface area between \(2 \text{ cm}²\) and \(20 \text{ cm}²\).
Ankle-Brachial Index (ABI) \(\ge 0.8\), ensuring adequate arterial perfusion.
Able to provide informed consent and comply with follow-up appointments.
Severe, uncompensated congestive heart failure (NYHA Class III or IV).
Active local wound infection or systemic osteomyelitis.
Deep vein thrombosis (DVT) diagnosed within the past 3 months.
Severe osteoarthritic limitations rendering ankle movement impossible.