fibula fracture orthobullets

Diaphyseal tibial fractures are the most common long bone fracture. Distal tibial physeal fractures in children that may require open reduction. Fractures that involve syndesmotic injury or ankle or knee fracture often require surgical treatment. Fibula fractures occur around the ankle, knee, and middle of the leg. The RICE protocol, with elastic wrap compression and pain medication, may be sufficient. if skin cannot be closed, vac-assisted closure should be considered in short-term. Please Login to add comment. Fracture of the proximal fibula indicative of syndesmotic injury. Vaccines & Boosters | Testing | Visitor Guidelines | Coronavirus. Are you sure you want to trigger topic in your Anconeus AI algorithm? The injury produces pain, tenderness, and swelling of the ankle making weight-bearing difficult or impossible. Posterior tibiofibular ligament rupture or avulsion of posterior malleolus, Ankle Simple Bimalleolar Fracture ORIF with 1/3 Tubular Plate and Cannulated Screw of Medial Malleol, Ankle Isolated Lateral Malleolus Fracture ORIF with Lag Screw, Question SessionAnkle Fractures & Replantation. Make linear longitudinal incision along the posterior border of the fibula (length depends on desired exposure) may extend proximally to a point 5cm proximal to the fibular head A CT scan may be required to further characterize the fracture pattern and for surgical planning. A lateral malleolus fracture is a fracture of the lower end of the fibula. Weening B, Bhandari M. Predictors of functional outcome following transsyndesmotic screw fixation of ankle fractures. Fractures of the tibia and fibula are typically diagnosed through physical examination andX-rays of the lower extremities. Talofibular sprain or distal fibular avulsion, 1. Treatment may be nonoperative or operative depending on . The triangular shape of the fibula is dictated by the insertion points of the muscles on the shaft. 2023 Lineage Medical, Inc. All rights reserved, Posterior Malleolus and Fibula Fracture ORIF, Orthobullets Technique Guides cover information that is "not testable" on ABOS Part I, Fracture Preparation and Reduction (Fibula), Soft Tisue Dissection (Posterior Malleolus), Fracture Preparation and Reduction (Posterior Malleolus), firmly hold proximal tibia while contralateral hand dorsiflexes and externally rotates foot, 3-0 nylon for skin with horizontal mattress stitches, in diabetics or patients with high risk for skin breakdown, use modified Allgower-Donati stitch to reduce tension on skin, advance weight-bearing status in CAM boot, if syndesmotic screw(s) placed need to be non-weightbearing, Leg Compartment Release - Single Incision Approach, Leg Compartment Release - Two Incision Approach, Arm Compartment Release - Lateral Approach, Arm Compartment Release - Anteromedial Approach, Shoulder Hemiarthroplasty for Proximal Humerus Fracture, Humerus Shaft ORIF with Posterior Approach, Humerus Shaft Fracture ORIF with Anterolateral Approach, Olecranon Fracture ORIF with Tension Band, Olecranon Fracture ORIF with Plate Fixation, Radial Head Fracture (Mason Type 2) ORIF T-Plate and Kocher Approach, Coronoid Fx - Open Reduction Internal Fixation with Screws, Distal Radius Extra-articular Fracture ORIF with Volar Appr, Distal Radius Intraarticular Fracture ORIF with Dorsal Approach, Distal Radius Fracture Spanning External Fixator, Distal Radius Fracture Non-Spanning External Fixator, Femoral Neck Fracture Closed Reduction and Percutaneous Pinning, Femoral Neck FX ORIF with Cannulated Screws, Femoral Neck Fracture ORIF with Dynamic Hip Screw, Femoral Neck Fracture Cemented Bipolar Hemiarthroplasty, Intertrochanteric Fracture ORIF with Cephalomedullary Nail, Femoral Shaft Fracture Antegrade Intramedullary Nailing, Femoral Shaft Fracture Retrograde Intramedullary Nailing, Subtrochanteric Femoral Osteotomy with Biplanar Correction, Distal Femur Fracture ORIF with Single Lateral Plate, Patella Fracture ORIF with Tension Band and K Wires, Tibial Plateau Fracture External Fixation, Bicondylar Tibial Plateau ORIF with Lateral Locking Plate, Tibial Plafond Fracture External Fixation, Tibial Plafond Fracture ORIF with Anterolateral Approach and Plate Fixation, Ankle Simple Bimalleolar Fracture ORIF with 1/3 Tubular Plate and Cannulated Screw of Medial Malleol, Ankle Isolated Lateral Malleolus Fracture ORIF with Lag Screw, Calcaneal Fracture ORIF with Lateral Approach, Plate Fixation, and Locking Screws, RETIRE Transtibial Below the Knee Amputation (BKA), identify joint involvement and articular step-off (>25%, >2mm requires ORIF), rolls under chest and knees and bump under hip for neutral rotation, between FHL (tibial nerve) and peroneal muscles (SPN), lobster claw or pointed clamps with hand rotation to reduce fibular fracture, move to posterior malleolus and free up fragments, place buttress plate 1/3 tubular or T-plate over posterior malleolus, anterior to posterior screws and 1/3 tubular plate over fibula, perform Cotton test / external rotation stress test to determine if syndesmosis injured, 1 or 2 screws, 3.5/4.5mm, tricortical or quadricortical, 2 wks non-weight bearing in postmold sugartong splint, 4-6 wks in CAM boot with progression of weight bearing and range of motion exercises, identify amount of joint involvement and articular step-off (>25%, >2mm requires ORIF), posterior malleolus fractures <25% of joint surface and <2mm articular step-off can be treated non-operatively in short leg walking cast vs. cast boot, CT often needed to evaluate percentage of joint surface involved, identify ankle fracture pattern (Lauge-Hansen SA, SER, PA, PER) and associated injuries, need to evaluate syndesmotic injury with stress exam, stiffness of syndesmosis restored to 70% of normal with isolated posterior malleolus fixation alone, standard OR table with radiolucent end, c-arm from contralateral side perpendicular to table, monitor at foot of bed in surgeon direct line of site, 2.0/2.5mm drills, 2.7/3.5mm cortical screws, 4.0mm cancellous screws, 1/3 tubular plates (Synthes Small Fragment Set), prone with feet at the end of the bed, bump under hip to get limb into neutral rotation, thigh tourniquet placed while patient supine high on thigh before flipping prone, internervous plane between FHL (tibial nerve) and peroneal muscles (SPN), incision along posterior border of fibula, access fibula with posterior retraction of peroneals, access posterior malleolus with anterior retraction of peroneals, blunt dissection between FHL and peroneals, stack of blue towels under anterior ankle to elevate limb, mark out lateral malleolus, anterior and posterior borders of fibula, borders of Achilles, incision ~6-8cm in length along posterolateral border of fibula, 15 blade through skin then tenotomy scissors to spread subcutaneous tissue with minimal soft tissue stripping, identify SPN with more proximal fractures, take fascia down sharply over posterior border of fibula anterior to peroneal tendons, sharp dissection down to bone with subperiostel dissection at fracture edges, extraperiosteal dissection proximal and distal to fracture site with knife and wood handled elevator, clean out fracture site using freer to open fracture site, curettes, small rongeur, dental pick, and irrigation to remove hematoma and interposed soft tissue, use lobster clamp and pointed clamps to reduce fracture, use hand rotation and contralateral thumb to help guide fragments together, lobster clamp has good hold on bone while pointed clamps have a more fine-tuned feel for reduction, need to be perpendicular to vector of fracture line, place temporary kwires to provisionally fix fragments, identify interval between peroneals and FHL, identify FHL by flexing hallux and watching for muscle belly movement, need to protect and retract posterior tibial neurovascular bundle medial to FHL, place self retainers and incise periosteum over post mal with 15blade, clean fracture site as above with fibula, do not release PITFL off of fragment as this will destabilize syndesmosis and devitalize fragment, fracture should reduce with reduction of fibula, reduce with direct pressure pushing down onto fragment, two 3.5mm screws (2.5mm drill) anterior to posterior in T-plate distal, 2 screws proximal into distal tibia, check placement of plate and screws under fluoro, make sure screws are perpendicular to bone, do not want distal screws (typically 40mm) to protrude anterior and irritate tibialis anterior, after fixing posterior malleolus move back to fibula fracture, place lag screw (2.7mm screw/2.0mm drill) followed with 1/3 tubular plate using antiglide technique on posterior aspect of fibula, place 2-3 3.5mm bicortical screws (2.5mm drill), most distal screw will likely be 4.0 cancellous since its close to joint and/or syndesmosis, check plate and screw positions with fluoro on AP and Lat views, reduction tenaculum is placed ~2cm above joint and lateral pull applied, opening of the syndesmosis on mortise view is indicative of a positive stress test, if increased opening of tibia-fibular overlap syndesmosis is injured, anterior-posterior instability exam is most sensitive for syndesmosis injury, formally open the anterior aspect of the syndesmosis (anterior to fibula), remove interposing tissue if preventing reduction, place Weber pointed clamp or large periarticular clamp across syndesmosis, one tine on medial tibia and other on lateral fibula, hold foot in neutral dorsiflexion andinspect syndesmosis from lateral incision, inspect syndesmosis from lateral incision to ensure anatomic reduction, use 2.5mm (or 3.5mm) long drill bit to drill across fibula into tibia, drill bit orientation parallel to joint 2-4cm above joint, drill bit is angled ~20-30 posterior to anterior due to fibular position in syndesmosis, obtain final AP, mortise, and lateral radiographs, irrigate wounds thoroughly and deflate tourniquet if used, deep fascial closure over plate with 0-vicryl, soft incision dressing followed by postmold sugartong splint with extra padding under heel for immobilization, remove splint and place in short-leg cast boot, non-weight bearing, can allow ROM if soft tissue is appropriate, advance weight-bearing if diabetic, insensate, or syndesmotic screws present, syndesmotic screws to stay in for at least 12 weeks, syndesmotic screws will loosen or break if maintained, superficial and deep infections (1-2%, up to 20% in diabetics), peroneal irritation from posterior fibula antiglide plating, iatrogenic injury to SPN during fibula exposure, PITFL, posterior tibial neurovascular bundle during FHL exposure. Obtain AP and lateral views of the shafts of the tibia and fibula. bypass fracture, likely adjacent joint (i.e. Mechanism of Injury [edit | edit source]. Diagnosis can be suspected with a knee effusion and a positive dial test but MRI studies are required for confirmation. For prognostic reasons, severely comminuted, contaminated barnyard injuries, close-range shotgun/high-velocity gunshot injuries, and open fractures presenting over 24 hours from injury have all been included in the grade III group. Pain will usually have developed gradually over time, rather than at a specific point in time that the athlete can recognise as when the injury occurred. Fractures of the fibula can be described by anatomic position as proximal, midshaft, or distal. Treatment can be nonoperative or operative depending on fracture displacement, ankle stability, presence of syndesmotic injury, and patient activity demands. low energy (fall from standing, twisting, etc) result of indirect, torsional injury. Lateral short oblique or spiral fracture of fibula (anterosuperior to posteroinferior) above the level of the joint, 4. Repeated cleanings prior to closing the wound may be used instead. Epiphyseal fractures of the distal ends of the tibia and fibula. 2023 Lineage Medical, Inc. All rights reserved. The fibula supports the tibia and helps stabilize the ankle and lower leg muscles. 2023 Lineage Medical, Inc. All rights reserved. Position. They are also called tibial plafond fractures. Sometimes they may also involve the fracture of the growth plate (physis) located at each end of the tibia. Pronation - External Rotation (PER) 1. Ankle fractures are very common injuries to the ankle which generally occur due to a twisting mechanism. Numbness or paresthesias may arise if damage to the peroneal nerve has occurred. At Another Johns Hopkins Member Hospital: Tibia fractures are the most common lower extremity fractures in children. There are three types of tibial shaft fractures: These fractures occur at the ankle end of the tibia. Approximately 7-16% knee ligament injuries are to the posterolateral ligamentous complex, only 28% of all PLC injuries are isolated, usually combined with cruciate ligament injury (PCL > ACL), common cause of ACL reconstruction failure, contact and noncontact hyperextension injuries, three major static stabilizers of the lateral knee, most anterior structure inserting on the fibular head, originates at the musculotendinous junction of the popliteus, meniscofemoral and meniscotibial ligaments, inserts on the posterior aspect of the fibula posterior to LCL, popliteus works synergistically with the PCL to control, popliteus and popliteofibular ligament function maximally in knee flexion to resist external rotation, LCL is primary restraint to varus stress at 5 (55%) and 25 (69%) of knee flexion, arcuate complex includes the static stabilizers: LCL, arcuate ligament, and popliteus tendon, Patellar retinaculum, patellofemoral ligament, 0-5 mm of lateral opening on varus stress, 0-5 rotational instability on dial test, Sprain, no tensile failure of capsuloligamentous structures, 6-10 mm of lateral opening on varus stress, 6-10 rotational instability on dial test, Partial injuries with moderate ligament disruption, > 10 mm of lateral opening on varus stress, no endpoint, > 10 rotational instability on dial test, no endpoint, often have instability symptoms when knee is in full extension, difficulty with reciprocating stairs, pivoting, and cutting, varus thrust or hyperextension thrust with ambulation, varus laxity at 0 indicates both LCL and cruciate (ACL or PCL) injury, positive when lower leg falls into external rotation and recurvatum when leg suspended by toes in supine patient, more consistent with combined ACL and PLC injuries. Repair of the deltoid ligament tear is not believed to be necessary (. The interosseus membrane is the stout connection between the tibia . Lauge Hansen classification: - classification: - C: fibula fracture above syndesmosis. (1/3), Level 3 Located posterolaterally to the tibia, it is much smaller and thinner. Fractures may involve the knee, tibiofibular syndesmosis, tibia, or ankle joint. (0/3), Level 2 Maisonneuve fractures with syndesmotic injury imply injury to the medial side of the ankle joint. Treatment may be nonoperative or operative depending on patient age, fracture displacement, and fracture morphology. One reason for this may be the treatment for the vast majority of isolated fibula shaft fractures is non-operative - this contrasts with the treatment of lateral malleolus fractures, which, although it is part of the fibula, technically, are categorized as ankle fractures and, therefore, have different treatment principles. Isolated fibular fractures comprise the majority of ankle fractures in older women, occurring in approximately 1 to 2 of every 1000 White women each year [ 1 ]. Tibia and fibula are the two long bones located in the lower leg. Fibula bone fracture is a common injury seen in the emergency room. Lateral short oblique fibula fracture (anteroinferior to posterosuperior), 3. isolated but, in general, the force required to fracture the fibula. This article focuses on the shaft of the fibula, which can be located between the neck of the fibula, the narrowed portion just distal to the fibular head, and the lateral malleolus, which in concert with the posterior and medial malleoli, form the ankle joint. The treatment depends on the severity of the injury and age of the child. van Staa TP, Dennison EM, Leufkens HGM, et al. Physical examination shows point tenderness and swelling in the area of fracture. Medial malleolus transverse fracture or disruption of deltoid ligament . The deep peroneal nerve innervates the musculature of the anterior compartment and is responsible for the dorsiflexion of the foot and toes. lawnmower) or iatrogenic during surgical dissection, (patterned off adult Lauge-Hansen classification), Adduction or inversion force avulses the distal fibular epiphysis (SH I or II), Rarely occurs with failure of lateral ligaments, Further inversion leads to distal tibial fracture (usually SH III or IV, but can be SH I or II), Occasionally can cause fracture through medial malleolus below the physis, Plantarflexion force displaces the tibial epiphysis posteriorly (SH I or II), Thurston-Holland fragment is composed of the posterior tibial metaphysis and displaces posteriorly, External rotation force leads to distal tibial fracture (SH II), Thurston-Holland fragment displaces posteromedially, Easily visible on AP radiograph (fracture line extends proximally and medially), Further external rotation leads to low spiral fracture of fibula (anteroinferior to posterosuperior), External rotation force leads to distal tibial fracture (SH I or II) and transverse fibula fracture, Occasionally can be transepiphyseal medial malleolus fracture (SH II), Distal tibial fragment displaces laterally, Thurston-Holland fragment is lateral or posterolateral distal tibal metaphysis, Can be associated with diastasis of ankle joint, Leads to SH V injury of distal tibial physis, Can be difficult to identify on initial presentation (diagnosis typically made when growth arrest is seen on follow-up radiographs), distal fibula physeal tenderness may represent non-displaced SHI, full-length tibia (or proximal tibia) to rule out Maisonneuve-type fracture, assess fracture displacement (best obtained post-reduction), non-displaced (< 2mm) isolated distal fibular fracture, displaced (> 2mm) SH I or II fracture with, acceptable closed reduction (no varus, < 10 valgus, < 10 recurvatum/procurvatum, < 3mm physeal widening), or II fracture with unacceptable closed reduction (varus, > 10 valgus, > 10 recurvatum/procurvatum, > 3mm physeal widening) and > 2 years of growth remaining, displaced SH I or II fracture with unacceptable closed reduction (varus, > 10 valgus, > 10 recurvatum/procurvatum, > 3mm physeal widening) and < 2 years of growth remaining, requires adequate sedation and muscle relaxation, only attempt reduction two times to prevent further physeal injury, NWB short-leg cast if isolated distal fibula fracture, NWB long-leg cast if distal tibia fracture, interposed periosteum, tendons, or neurovascular structures, percutaneous manipulation with K wires may aid reduction, open reduction may be required if interposed tissue present, transepiphyseal fixation best if at all possible, high rate associated with articular step-off > 2mm, medial malleolus SH IV fractures have the highest rate of growth disturbance, 15% increased risk of physeal injury for every 1mm of displacement, can represent periosteum entrapped in the fracture site, partial arrests can lead to angular deformity, distal fibular arrest results in ankle valgus defomity, medial distal tibia arrest results in varus deformity, complete arrests can result in leg-length discrepancy, if < 20 degrees of angulation with < 50% physeal involvement and > 2 years of growth remaining, bar of >50% physeal involvement in a patient with at least 2 years of growth, fibular epiphysiodesis helps prevent varus deformity, if < 50% physeal involvement and > 2 years of growth remaining, contralateral epiphysiodesis if near skeletal maturity with significant expected leg-length discrepancy, typically seen in posteriorly displaced fractures, can occur after triplane fractures, SH I or II fractures, usually leads to an increased external foot rotation angle, anterior angulation or plantarflexion deformity, occurs after supination-plantarflexion SH II fractures, occurs after external rotation SH II fractures, treatment options include physical therapy, psychological counseling, drug therapy, sympathetic blockade, Pediatric Pelvis Trauma Radiographic Evaluation, Pediatric Hip Trauma Radiographic Evaluation, Pediatric Knee Trauma Radiographic Evaluation, Pediatric Ankle Trauma Radiographic Evaluation, Distal Humerus Physeal Separation - Pediatric, Proximal Tibia Metaphyseal FX - Pediatric, Chronic Recurrent Multifocal Osteomyelitis (CRMO), Obstetric Brachial Plexopathy (Erb's, Klumpke's Palsy), Anterolateral Bowing & Congenital Pseudoarthrosis of Tibia, Clubfoot (congenital talipes equinovarus), Flexible Pes Planovalgus (Flexible Flatfoot), Congenital Hallux Varus (Atavistic Great Toe), Cerebral Palsy - Upper Extremity Disorders, Myelodysplasia (myelomeningocele, spinal bifida), Dysplasia Epiphysealis Hemimelica (Trevor's Disease). Patients require pain medicine as appropriate. Treatment is generally operative reconstruction of the PLC complex and the associated ligamentous injuries when present. Q: Do syndesmotic screws require removal? The superficial peroneal nerve also gives sensation to the dorsum of the foot. At its most proximal part, it is at the knee just posterior to the proximal tibia, running distally on the lateral side of the leg where it . The tibia is much thicker than the fibula. High-energy fractures, such as those caused by serious car accidents or major falls, are more common in older children. If patient is unable to participate in examination and concern is high clinically, intracompartmental compartment measurements should be performed, floating knee is an indication for antegrade tibial nailing and retrograde femoral nailing, distal 1/3 and spiral tibial shaft fractures, tibial shaft is triangular in cross-section, proximal medullary canal is centered laterally, important for start point with IM nailing, anteromedial tibial crest is composed of dense, cortical bone and rests in a subcutaneous position, making it useful as a landmark, tibial tubercle sits anterolaterally, approximately 3 cm distal to joint line, gerdy's tubercle lies laterally on proximal tibia, pes anserinus lies medially on proximal tibia, attachment of sartorius, semitendinosus, and gracilis, superficial medial collateral ligament (MCL) attaches approximately 5-7 cm distal to joint line deep to the pes anserinus, adjacent fibula supports attachments for the lateral collateral ligament complex and long head of biceps femoris, tibia is responsible for about 80-85% of lower extremity weight-bearing, fibrous structure interconnecting tibia/fibula which provides axial stability, fibula rests in distal tibial incisura and is stabilized by syndesmotic ligaments, anterior inferior tibiofibular ligament (AITFL), posterior inferior tibiofibular ligament (PITFL), inferior transverse tibiofibular ligament (ITL), interosseous ligament (IOL) - continuation of interosseus membrane, syndesmotic stability can be affected by distal, spiral tibial shaft fractures, Fracture classification is primarily descriptive based on pattern and location, Oestern and Tscherne Classification of Closed Fracture Soft Tissue Injury, Injuries from indirect forces with negligible soft-tissue damage, Superficial contusion/abrasion, simple fractures, Deep abrasions, muscle/skin contusion, direct trauma, impending compartment syndrome, Excessive skin contusion, crushed skin or destruction of muscle, subcutaneous degloving, acute compartment syndrome, and rupture of major blood vessel or nerve, Gustilo-Anderson Classification of Open Tibia Fractures, Limited periosteal stripping, clean wound < 1 cm, Minimal periosteal stripping, wound >1 cm in length without extensive soft-tissue injury damage. These fractures occur in the knee end of the tibia and are also called tibial plateau fractures. Posterior tibiofibular ligament rupture or avulsion of posterior malleolus, 4. This type of injury is known as a stress fracture. Ulnar side of hand. traveling traction), placed in metaphyseal segment at the concavity of the deformity, posteriorly placed blocking screw in proximal fragment and laterally placed blocking screw in the metaphyseal fragment help direct the nail more centrally, avoiding valgus/procurvatum deformities, increase biomechanical stability of bone/implant construct by 25%, not associated with increased infections, wound complications, and nonunion compared to closed-nailing techniques, ensure fracture is reduced before reaming, overream by 1.0-1.5mm to facilitate nail insertion, confirm guide wire is appropriately placed prior to reaming, should be "center-center" in the coronal and sagittal planes distally at the physeal scar, anterior aspect of nail should be lined up with axis of tibia when inserting nail - typically should line up with 2nd metatarsal in absence of tibial deformity, statically lock proximal and distally for rotational stability, no indication for dynamic locking acutely, number of interlocking screws is controversial, two proximal and two distal screws in presence of <50% cortical contact, consider 3 interlock screws in short segment of distal or proximal shaft fracture, prefer multiplanar screw fixation in these short segments, lateral may have more soft tissue interference but may be preferred in setting of soft tissue/wound issues, generally, minimally invasive plating is used to preserve soft tissues, plate attached to external jig to allow for percutaneous insertion of screws, must ensure appropriate contour of plate to avoid malreduction, higher risk for wound issues, particularly in open fractures, superficial peroneal nerve (SPN) commonly at risk laterally, below knee amputation (BKA) vs. above knee amputation (AKA) based on degree of soft tissue damage, standard BKA vs. ertl/bone block technique, infrapatellar nailing with patellar tendon splitting and paratendon approach, suprapatellar nailing may have lower rate of anterior knee pain, more common if nail left proud proximally, lateral radiograph is best radiographic views to evaluate proximal nail position, pain relief unpredictable with nail removal, all tibial shaft fractures - between 8-10%, higher in proximal 1/3 tibia fractures - up to 50%, patellar tendon pulls proximal fragment into extension, while hamstring tendons and gastrocnemius pull the distal fragment into flexion (procurvatum), distal 1/3 fractures have a higher rate of valgus malunion with IM nailing compared to plating, definitive management with casting or external fixation, most common deformity is varus with nonsurgical management, varus malunion may place patient at risk for ipsilateral ankle pain and stiffness, starting point too medial with IM nailing, adequate reduction, proper start point when nailing, if malalignment is noted immediately after surgery, return to operating room is appropriate with removal of nail, reduction and nail reinsertion, if malunion is appreciated at later followup, eventual nail removal and tibial osteotomy can be considered, most appropriate for aseptic, diaphyseal tibial nonunions, oblique tibial shaft fractures have the highest rate of union when treated with exchange nailing, consider revision with plating in metaphyseal nonunions, BMP-7 (OP-1) has been shown equivalent to autograft, often used in cases of recalcitrant non-unions, compression plating has been shown to have a 92-96% union rate after open tibial fractures initially treated with external fixation, fibular osteotomy of tibio-fibular length discrepancy associated with healed or intact fibula, highest after IM nailing of distal 1/3 tibia fractures, increases risk of adjacent ankle arthrosis, should always assess rotation in operating room, obtain perfect lateral fluoroscopic image of knee, then rotate c-arm 105-110 degrees to obtain mortise view of ipsilateral ankle, may have reduced risk with adjunctive fibular plating, LISS plate application without opening for distal screw fixation near plate holes 11-13 put superficial peroneal nerve at risk of injury due to close proximity, saphenous nerve can be injured during placement of locking screws, transient peroneal nerve palsy can be seen after closed nailing, EHL weakness and 1st dorsal webspace decreased sensation, usually nonoperatively with variable recovery expected, severe soft tissue injury with contamination, longer time to definitive soft tissue coverage, may require I&D or eventual removal of hardware, use of wound vacuum-assisted closure does not decrease risk of infection, Proximal Humerus Fracture Nonunion and Malunion, Distal Radial Ulnar Joint (DRUJ) Injuries.

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