Subchondroplasty, also known as “bone void filler”, is a minimally invasive surgery for painful bone marrow lesions beneath joint cartilages.
Bone Substitute Material (BSM) is injected into the area of bone marrow edema via a special needle under fluoroscopic (X-ray) guidance. BSM is an artificial mineral compound that hardens quickly when injected and mimics properties of cancellous bone.
The goal is to improve the structural quality of the affected subchondral bone to prevent further bone collapse and progression of arthritis. As the bone heals, the BSM is absorbed and completely replaced by the new bone itself.
Benefits of Subchondroplasty
Subchondroplasty is a bridging treatment option between conservative therapies and invasive open surgeries such as partial and total joint replacement. By repairing the underlying damage, it offers good relief from symptoms of pain and mobility limitation in the joint that can last from weeks to months. The efficacy of the procedure varies for individuals, depending on the original condition of the joint.
Subchondroplasty stimulates healing in the subchondral bone, which not only results in less pain but also increased movement and function for your ankles.
Schedule a consultation with Dr Seng to assess if your joint symptoms are arising from BMLs, and your suitability for subchondroplasty treatment for ankle pain relief.