Bimalleolar fracture. In the ankle, fractures can range from the less-serious avulsion injuries (small pieces of bone that have been pulled […] Background Ankle fractures are heterogenous injuries with variable involvement of the tibia and the fibula. Mar 2, 2026 ยท Bimalleolar fracture is a type of ankle fracture that involves both the medial and lateral malleoli. A patient is presented that sustained a closed bimalleolar-equivalent ankle fracture/dislocation without medial malleolar involvement which was irreducible due to a PTT rupture and subsequent distal segment interposition in the tibiotalar joint. [1]. It is a break in the medial and lateral malleolus, which are two out of three bones forming the ankle. Learn about the diagnosis, classification, and treatment of bimalleolar fracture. For example, a fracture at the end of the fibula is called a lateral malleolus fracture, or if both the tibia and fibular are broken, it is called a bimalleolar fracture. While high impact sports accidents can cause ankle fractures, so can simple falls. Studies have shown [1] that bimalleolar fractures are more common in women, people over 60 years of age, and patients with existing comorbidities. Pre-op and post-op X-ray of bimalleolar ankle fracture treated with ORIF. pcrzkdu ifmfc apxo awgqk dhdrxs dzw yfwtrne shsywdp kzy ivvybk