Abstract
Background
Cauda equina syndrome is a rare clinical condition that requires prompt diagnosis and timely surgical decompression with postoperative rehabilitation to prevent devastating complications.
Case presentation
A 55-year-old Sinhalese woman presented with a vulval abscess, with a history of involuntary leakage of urine for the last 7 years. Her sexual activity has been compromised due to coital incontinence, and she had also been treated for recurrent urinary tract infections during the last 7 years. On examination, a distended bladder was found. Neurological examination revealed a saddle sensory loss of S2–S4 dermatomes. There was no sensory loss over the lower limbs. Bladder sensation was absent, but there was some degree of anal sphincter tone. Motor functions and reflexes were normal in the limbs. Magnetic resonance imaging revealed L5–S1 spondylolisthesis. Ultrasound imaging confirmed the finding of a distended bladder, in addition to bilateral hydroureters with hydronephrosis. An incision and drainage with concomitant intravenous antibiotics were started for the vulval abscess. An indwelling catheter was placed to decompress the bladder and to reduce vulval excoriations due to urine. Bilateral ureteric stenting was performed later for persistent hydronephrosis and hydroureter despite an empty bladder.
Conclusion
This is a tragic case that illustrates the devastating long-term sequelae that ensues if cauda equina syndrome is left undiagnosed. It reiterates the importance of prompt referral and surgical decompression.
Reply to the letter to the editor of N. V. Todd concerning “Cauda Equina Syndrome treated by surgical decompression: the influence of timing on surgical outcome” by A. Qureshi, P. Sell (2007) Eur Spine J 16:2143–2151
