TABLE E-1 Data for the 18 Patients with an Isolated Injury Patient No. MOI PW Side MFA MdA 1 MVA R 0 18 2 MVA L 12 18 3 Other R 38 17 4 MVA R 61 18 5 Fall R 6 17 6 MVA R 78 15 7 MVA R 4 18 8 MVA R 3 18 9 MVA R 5 18 10 MVA L 32 18 11 MVA R 16 16 12 MVA L 10 18 13 MVA L 25 17 14 MVA L 31 17 15 MVA L 22 17 16 MVA R 8 18 17 MVA R 0 18 18 MVA L 4 18 MOI = mechanism of injury; MVA = motor-vehicle accident; PW = posterior wall; R = Right; L = Left; MFA = Musculoskeletal Function Assessment score; MdA = Merle d’Aubigné score. TABLE E-2 Data for the 28 Patients with an Associated Injury Patient MOI PW MFA MdA Associated Injury No. Side 1 Fall R 8 17 L radial head fracture 2 MVA R 36 16 R fracture, R injury 3 MVA L 3 18 L humerus fracture, closed head injury 4 MVA R 14 18 R tibia fracture, 4th/5th metatarsal fractures 5 MVA L 15 18 Mandible fracture 6 MVA R 10 18 R 3rd metacarpal fracture, chest contusion 7 MVA R 24 18 Acute L4-L5 disc herniation 8 MVA R 21 17 R chest contusion 9 MVA L 11 18 Mandible fracture, L humerus epicondylar fracture, C2 fracture, L2 compression fracture 10 MVA L 31 18 R dislocation, R tibia fracture, L patellar rupture 11 MVA L 20 15 R 12 MVA L 32 16 R femur fracture, partial quadriceps tendon rupture, R knee ligament injury 13 MVA L 27 17 L 5th proximal phalanx fracture, L 4th metatarsal fracture, pulmonary contusion 14 MVA R 4 18 R tibial plateau fracture 15 Fall R 47 17 L greater tuberosity fracture of the humerus 16 Other R 27 17 R ulna fracture 17 MVA R 10 18 R tibial plateau fracture, R knee ligament injury, R lateral meniscus injury 18 MVA L 55 16 L dislocation 19 MVA L 46 17 R talus fracture 20 MVA R 66 17 L femur fracture, bilateral tibial plateau fracture, R fracture 21 MVA L 22 18 L talus fracture, L calcaneus fracture, L medial malleolus fracture 22 MVA L 3 18 L knee ligamentous injury 23 MVA R 18 16 L knee ligamentous injury, scalp laceration 24 MVA R 31 14 R tibia fracture, R 5th distal phalanx fracture, L tibial plateau fracture 25 MVA R 37 16 L talus fracture, L supracondylar femur fracture, mandible fracture, facial lacerations 26 MVA L 41 17 L Lisfranc fracture, L scaphoid fracture, facial laceration 27 MVA R 0 18 C2 spine fracture 28 MVA L 52 15 L , L pulmonary contusion with rib fractures MOI = mechanism of injury; MVA = motor-vehicle accident; PW = posterior wall; R = Right; L = Left; MFA = Musculoskeletal Function Assessment score; MdA = Merle d’Aubigné score.