The role of external fixation in the treatment of posttraumatic osteomyelitis.
External skeletal fixation played a central role in the reconstruction of 30 limbs involved in posttraumatic osteomyelitis. The tibia was involved in 15, the femur in six, the ankle in five, and the foot and radius in two each. Of the thirty limbs, 27 were ununited. Positive bacteriology and/or histology was found in each case. A total of 36 frames were used with 20 unilateral half-frame constructs and 16 bilateral transfixion frames. The average duration of external fixation was 60 days. Specific procedures for soft tissue coverage were required in 21 cases and autogenous bone grafting in 26. Loosening and local infection occurred in three of 168 external fixation pins. There were no cases of pin-track osteomyelitis, fractures through pintracks, or neurovascular damage from pin insertion. Infection was controlled in 29 of 30 limbs, with one requiring a below-knee amputation. Skeletal union was achieved in all cases. At an average follow-up of 35 months, 20 of 28 lower limbs in 27 patients tolerated full weight bearing without ambulatory aides. Four used a patellar tendon-bearing polypropylene orthosis, two used a cane, and one a walker. In the 23 patients ambulating without upper-extremity aides, the average time from the start of treatment to reach this functional status was 14 months.
Jupiter
J B
JB
Massachusetts General Hospital, Boston.
First
K
K
Gallico
G G
GG
May
J W
JW
D000328:Adult; D000368:Aged; D005260:Female; D005592:Fracture Fixation / Q000295:instrumentation / Q000379:methods*; D005597:Fractures, Open / Q000150:complications* / Q000601:surgery; D005599:Fractures, Ununited / Q000150:complications* / Q000601:surgery; D006801:Humans; D007869:Leg Injuries / Q000150:complications* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009984:Orthopedic Fixation Devices; D010019:Osteomyelitis / Q000209:etiology / Q000601:surgery*; D011552:Pseudomonas Infections / Q000209:etiology / Q000601:surgery; D013203:Staphylococcal Infections / Q000209:etiology / Q000601:surgery