Send us your Inquiry What are the symptoms of a malunion ankle fracture? A possible long-term consequence is a deformity in the talar mortise. The syndesmosis is also torn in Maisonneuve fractures, and often also the stabilizing membrane between the two lower leg bones (interosseous membrane of the leg). In addition to an internal malleolus fracture or medial ligament rupture, there is a fibula fracture near the ankle. The Maisonneuve fracture is a special type of ankle fracture. Special type of ankle fracture: the Maisonneuve fracture Due to accompanying tears to the medial ligaments, the supporting ligament complex becomes unstable and the joint bears weight incorrectly in the long term. Step-offs lead to severe ankle arthrosis in patients in the long term. The internal malleolus fracture can also result in bone deformities, bone shortening or even lengthening of the tibia, thus joint damage.įractures in the area of the posterior joint surface of the tibia, the so-called Volkmann's triangle, can cause step-offs or gaps to form on the joint surface. The affected fibula does not heal properly following a fracture. The term pseudarthrosis comes from Greek (pseudos = false, arthros = joint) and refers to a false joint forming due to a bone malunion. The stabilizing membrane between the tibia and fibula (interosseous membrane of the leg) is often also injured.Įven with conservative treatment and surgery for a lateral ankle fracture, so-called pseudarthrosis can develop. Weber-C: With this type, the fracture is above the level of the syndesmosis.Weber-B: With a type Weber-B injury, the area around the syndesmosis is affected by the fracture.Weber-A: The fracture is below the level of the syndesmosis (ligament connecting the tibia and fibula), and the syndesmosis is intact.The classification depends on how high on the lower fibula the fracture is and whether the syndesmosis ligament is involved. combined fracture of both parts of the ankle: bimalleolar ankle fractureĪnkle fracture classification according to Weber Lateral malleolus fractures are distinguished according to the Weber classification.isolated fractures of the internal malleolus: shin bone (tibia).isolated fractures of the lateral malleolus: calf bone (fibula).ligament instabilities (lateral ligament and syndesmosis ligament)Īnkle fractures are fractures in the ankle area and are classified as different types of fractures:.axial or rotation deformities of the bone.Which types of malunion ankle fractures are there? early cartilage wear (arthrosis) due to the deformity and change in the shape of the surfaces on the inside of the ankle.permanent instability of the ankle along with frequent twists.painful weight-bearing, limiting physical activity.limited mobility and blockages in the ankle.These malunions of the ankle are very painful and could have serious consequences: If the bone fragments in the ankle are not positioned exactly parallel as the ankle is healing, deformities and changes in the shape of the joint can occur. The fracture is often accompanied by injuries to the ligament complex - primarily the lateral ligaments. Send us your Inquiry Long-term consequences of a malunion ankle fracture: arthrosisĪnkle fractures can occur in various areas of the bones. The proposed treatments are tailored to the patient's specific situation, e.g. Abnormal biomechanical stress of the joint causes cartilage damage in the long term with subsequent ankle arthrosis.Īt Gelenk-Klinik, experienced foot and ankle specialists competently examine and treat malunion ankle fractures and remaining dysfunctions. Patients are afflicted with chronic pain and limited mobility. If the fracture does not heal correctly, deformities or different levels can form on the joint surface in the ankle. This can occur after rolling and twisting, e.g. The term malunion ankle fracture refers to a fracture in the bones maintaining the joint that did not heal correctly. The unilateral load can cause arthrosis in patients. The talus (bottom) is only bearing weight at the lateral malleolus (right) due to the angulation. The joint surfaces in the ankle are not lined up properly and are no longer parallel. Scheduling your appointment for ankle surgery in Germany.How will my treatment be organized at Gelenk-Klinik?.Should I expect pain after ankle surgery?.Aftercare, rehabilitation following ankle surgery.Orthopaedic surgeon and foot and ankle specialist for ankle surgery at Gelenk-Klinik.Treatment options for malunion ankle fractures.What are the symptoms of a malunion ankle fracture?.Long-term consequences of a malunion ankle fracture: arthrosis.
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