Management of civilian gunshot injuries to the hip.
The orthopedic surgeon at a civilian trauma center is likely to encounter a gunshot injury to the hip. The nonmilitary literature regarding this injury gives few guidelines regarding an appropriate diagnostic evaluation or the indication for arthrotomy. We found that the best diagnostic test to detect joint penetration was hip aspiration followed by an arthrogram. Selected cases can be treated successfully with antibiotic therapy without an arthrotomy. These cases involve a low-velocity missile that passes through the joint, causes minimal bone disruption, and is free of bowel contaminants. If an arthrotomy is not performed, the physician must follow the patient with repeated physical examinations, complete blood counts, and a hip aspiration whenever infection is suspected. All transbdominal hip injuries require an immediate arthrotomy. In this series, bullets left in contact with joint fluid resulted in joint destruction or infection. Each patient with a displaced femoral neck fracture had a poor outcome with internal fixation. Hip arthroplasty or fusion should be considered as elective procedures for definitive management of these injuries.
Martin Luther King, Jr/Charles Drew Medical Center, Los Angeles, California.
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Long
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Brien
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Boucree
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Filler
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Stark
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Dorr
D000465:Algorithms; D001170:Arthritis, Infectious / Q000517:prevention & control; D005265:Femoral Neck Fractures / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D005593:Fracture Fixation, Internal; D006620:Hip Fractures / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D025981:Hip Injuries; D006801:Humans; D015141:Los Angeles / Q000453:epidemiology; D014057:Tomography, X-Ray Computed; D014946:Wound Infection / Q000517:prevention & control; D014948:Wounds, Gunshot / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000628:therapy*