{"product_id":"ankle-quadrimalleolar-fracture-case-04","title":"ANKLE | Quadrimalleolar Fracture - Case 04","description":"\u003cp\u003eThis orthopedic trauma learning case examines a complex quadrimalleolar ankle fracture involving the lateral malleolus, posterior malleolus, medial malleolus, and a substantial anterolateral fragment. The educational focus is on surgical planning, fracture visualization, soft-tissue handling, reduction strategy, implant positioning, and the relationship between bony reconstruction and ankle stability.\u003c\/p\u003e\n\u003cp\u003eThe case highlights the anatomical importance of the ankle mortise, formed by the tibial and fibular articular surfaces around the talus, and the role of the syndesmosis, which is stabilized by the anterior-inferior tibiofibular ligament, posterior-inferior tibiofibular ligament, and interosseous ligament (KB1, page 2557). The anterolateral fragment is discussed in relation to the anterior syndesmotic structures, while the posterior malleolus is considered in the context of posterior ankle stability and reduction mechanics.\u003c\/p\u003e\n\u003cp\u003eLearners will review the logic of a posterolateral approach, including flap planning, preservation of subcutaneous vascularity, identification of the fibula, management of peroneal structures, and access to the posterior malleolus. The course also emphasizes the importance of nerve-aware dissection around the lateral ankle, where the superficial peroneal nerve and sural nerve may be at risk during lateral approaches (KB3, page 686).\u003c\/p\u003e\n\u003cp\u003eThe instructional value of this case lies in the stepwise reasoning: converting multiple fracture fragments into reconstructable units, using implants to assist reduction, adapting fixation strategy when distal fibular comminution limits standard screw trajectories, and reassessing ankle stability after sequential fixation. The content is intended for medical education and procedural review, not as a substitute for supervised surgical training or institutional protocols.\u003c\/p\u003e\n\u003ch1\u003eLearning objectives\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eHow to analyze a quadrimalleolar ankle fracture pattern using CT-informed procedural planning.\u003c\/li\u003e\n\u003cli\u003eHow the lateral malleolus, posterior malleolus, medial malleolus, and anterolateral syndesmotic fragment contribute to overall ankle reconstruction strategy.\u003c\/li\u003e\n\u003cli\u003eWhy the anterolateral fragment is important for syndesmotic anatomy, given the role of the anterior-inferior tibiofibular ligament in syndesmotic stability (KB1, page 2557).\u003c\/li\u003e\n\u003cli\u003eHow to plan and elevate a thick posterolateral skin and subcutaneous flap while respecting soft-tissue vascularity.\u003c\/li\u003e\n\u003cli\u003eHow to identify the fibula, peroneal tendons, and posterior ankle interval during a posterolateral approach.\u003c\/li\u003e\n\u003cli\u003eHow to use direct visualization and implant-assisted reduction to reconstruct comminuted fibular fragments.\u003c\/li\u003e\n\u003cli\u003eHow to reason through fixation options when standard screw or plate corridors are limited by comminution and implant crowding.\u003c\/li\u003e\n\u003cli\u003eHow posterior malleolus fixation can be approached through the posterolateral interval, with attention to reduction through the implant.\u003c\/li\u003e\n\u003cli\u003eHow to maintain awareness of lateral ankle neurovascular risks, including the superficial peroneal and sural nerves during lateral approaches (KB3, page 686).\u003c\/li\u003e\n\u003cli\u003eHow to frame fixation decisions around anatomy, stability, soft-tissue preservation, and safe procedural review rather than isolated radiographic appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eTopics covered\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eCase-based overview of a complex quadrimalleolar ankle fracture.\u003c\/li\u003e\n\u003cli\u003eDiscussion of CT-based fracture interpretation and fragment mapping.\u003c\/li\u003e\n\u003cli\u003ePosterolateral approach planning and incision logic.\u003c\/li\u003e\n\u003cli\u003eSoft-tissue flap handling and subcutaneous tissue preservation principles.\u003c\/li\u003e\n\u003cli\u003eFibular exposure and management of peroneal structures.\u003c\/li\u003e\n\u003cli\u003eReduction strategy for a comminuted lateral malleolus.\u003c\/li\u003e\n\u003cli\u003eManagement of a large anterolateral syndesmotic fragment.\u003c\/li\u003e\n\u003cli\u003ePosterior malleolus exposure and implant-assisted reduction concept.\u003c\/li\u003e\n\u003cli\u003eDiscussion of adaptive fixation using plates, screws, Kirschner wire provisional fixation, and mini-fragment plate contouring.\u003c\/li\u003e\n\u003cli\u003eMedial-side fracture context within a quadrimalleolar ankle injury.\u003c\/li\u003e\n\u003cli\u003eAnatomy-based discussion of syndesmotic stabilizers and ankle mortise relationships.\u003c\/li\u003e\n\u003cli\u003eSafety-oriented commentary on nerve-aware lateral ankle dissection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eTarget audience\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eOrthopedic trauma surgeons\u003c\/li\u003e\n\u003cli\u003eOrthopedic surgery residents and fellows\u003c\/li\u003e\n\u003cli\u003eFoot and ankle surgeons seeking trauma case review\u003c\/li\u003e\n\u003cli\u003eMedical students with an interest in orthopedic trauma\u003c\/li\u003e\n\u003cli\u003eOperating room educators and surgical anatomy instructors\u003c\/li\u003e\n\u003cli\u003eClinicians involved in fracture conference, case review, or procedural planning education\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eEducational notice\u003c\/h1\u003e\n\u003cp\u003eThis content is intended for medical education and professional procedural review only. It does not provide patient-specific medical advice, does not replace supervised surgical training, and does not establish a standard of care. All clinical decisions and procedural applications require qualified professional judgment, institutional protocol review, and appropriate human expert oversight.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- notionvc: fe0ee29f-d141-4271-9c84-15495678a8d9 --\u003e\u003c\/p\u003e","brand":"Dr Savio Chami","offers":[{"title":"Default Title","offer_id":44443791917117,"sku":null,"price":0.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/3664\/2621\/files\/Capturadetela2026-10-29161540_result.webp?v=1793891554","url":"https:\/\/surgie.com\/pt-br\/products\/ankle-quadrimalleolar-fracture-case-04","provider":"Surgie","version":"1.0","type":"link"}