Epiphyseal separations after neonatal osteomyelitis and septic arthritis.
Complete separation of an epiphysis is a rare complication of neonatal osteomyelitis and septic arthritis. We report two cases of pathologic epiphyseal separation after neonatal osteomyelitis, involving the distal and proximal femoral epiphyses with a follow-up of 2 and 7.5 years, respectively. Birth trauma, scurvy, and nonaccidental injury should be considered in the differential diagnosis of pathologic epiphyseal slip. The pitfalls in diagnosis are many, and plain radiograms of unossified epiphyses are often misleading. A high index of suspicion and the use of imaging modalities are useful in making an early diagnosis of epiphyseal slip. The optimal treatment is controversial, and the long-term prognosis is uncertain. The potential for recovery appears to be excellent, provided an early diagnosis is made and prompt treatment by anatomic reduction of the displaced epiphysis is instituted.
Department of Pediatric Orthopaedics, Bai Jerbai Wadia Hospital for Children, Mumbai, Maharashtra, India. alaric@mailandnews.com
A J
AJ
Aroojis
A N
AN
Johari
D001170:Arthritis, Infectious / Q000150:complications*; D004839:Epiphyses, Slipped / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D006621:Hip Joint / Q000000981:diagnostic imaging / Q000382:microbiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007719:Knee Joint / Q000000981:diagnostic imaging / Q000382:microbiology; D010019:Osteomyelitis / Q000150:complications*; D011379:Prognosis; D011859:Radiography