Severe ankle sprains are the most frequent reason for emergency trauma consultations. Between 30% and 80% of sprains result in sequelae such as pain, joint derangement or instability. Ankle instability can itself lead to osteoarthritis if left untreated (1st cause of post-traumatic ankle osteoarthritis). To treat instability, ligament reconstruction is performed by harvesting the tendon of the gracilis muscle (inserted at knee level) to replace the damaged ankle ligaments. This tendon is also used for other ligament reconstructions (anterior cruciate ligament), so is not always harvested. Moreover, it represents an invasive procedure at a distance from the site of interest (the ankle), and can cause sensory nerve damage (20-60% of cases). For a long time, half of the peroneus brevis tendon was harvested as part of a now-defunct ankle stabilization technique (Hemi-Castaing). This tendon does, however, play a role in stabilizing the ankle.
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Peroneus brevis diameter of a native ankle and at one-year postoperative harvested ankle.
Timeframe: Year : 1