J. Camp et al., COMPARISON OF INPATIENT AND OUTPATIENT TRACTION IN DEVELOPMENTAL DISLOCATION OF THE HIP, Journal of pediatric orthopedics, 14(1), 1994, pp. 9-12
We studied 83 hips in 72 children being treated for developmental hip
dislocation to assess the influence of home traction upon the incidenc
e and severity of avascular necrosis (AVN). We compared two types of t
raction prior to closed or open reduction: inpatient Bryant's skin tra
ction (40 hips), and outpatient (home) Bryant's skin traction (43 hips
). No routine in-traction radiographs were taken in either group. Afte
r traction, a stable closed reduction was achieved in 55 hips (66%). O
pen reduction was performed on 28 hips (34%). The rate of severe AVN i
nvolving growth disturbance and resultant deformity (Bucholz types II,
III, and IV) was low in both traction groups (inpatient, three out of
40, outpatient, one out of 43). These results demonstrate that an out
patient traction program without attention to radiographic hip station
is as safe as identically instituted inpatient programs, as well as t
hose that emphasize achievement of a traction reduction or a predeterm
ined hip station.