RT Journal Article SR Electronic T1 Hip dislocations in chronic osteomyelitis. JF Archives of Emergency Medicine JO Arch Emerg Med FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 45 OP 47 DO 10.1136/emj.8.1.45 VO 8 IS 1 A1 O Onuba A1 J Langa YR 1991 UL http://emj.bmj.com/content/8/1/45.abstract AB We present two cases of spontaneous dislocation of the hip joint due to chronic osteomyelitis of the upper femur. Spontaneous hip dislocations occur in certain pathological conditions such as poliomyelitis (Ingram, 1980), cerebral palsy (Howard et al., 1985), osteomyelitis and neurofibromatosis.