Retrofascial nontuberculous psoas abscess.
Psoas abscess is usually associated with tuberculous spondylitis, but also occurs in relation to inflammatory bowel disease. We present 17 cases of primary pyogenic psoas abscess seen during a 10 year period at the King Fahd Hospital, Al-Khobar. There were 13 males and 4 females with a mean age of 24.9 years (range one to 55 years). Five patients had sickle cell disease. The average delay in presentation was 4.5 weeks (range 2 to 9 weeks). Pyrexia and a painful hip with a flexion deformity were the most obvious signs. The sedimentation rate and white cell count were markedly raised in every case. Staphylococci were cultured in 10 and anaerobic streptococci, salmonella and E coli in 2 each. Ultrasonography, CT and MR imaging were used to confirm the diagnosis. Early recognition and drainage are important to ensure a rapid recovery.
Sadat-Ali
M
M
Department of Orthopaedic Surgery, College of Medicine and Medical Sciences, King Faisal University, Dammam, Saudi Arabia.
al-Habdan
I
I
Ahlberg
A
A
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D002648:Child; D002675:Child, Preschool; D004927:Escherichia coli Infections / Q000382:microbiology*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D016659:Psoas Abscess / Q000175:diagnosis / Q000382:microbiology*; D012189:Retrospective Studies; D012307:Risk Factors; D012480:Salmonella Infections / Q000382:microbiology*; D017678:Sex Distribution; D013203:Staphylococcal Infections / Q000382:microbiology*; D013290:Streptococcal Infections / Q000382:microbiology*