A long-term complication of burying a shunt valve in the skull.
One of the most common causes of shunt malfunction is infection; a major contributing factor to this infection in neonates is scalp necrosis over the valve site. One of the methods recommended to avoid this requires the burying of the valve in the skull bone. We present a case of a long-term complication from this procedure: the shunt slowly disconnected, over a prolonged period, leading to the formation of the fibrous tunnel which enabled the shunt to function intermittently. We recommend that the practice of burying the shunt into the skull bone is be reconsidered.
Ammar
A
A
Department of Neurosurgery, King Faisal University, King Fahd Hospital, Al Khobar, Saudi Arabia.
Nasser
M
M
D002557:Cerebrospinal Fluid Shunts / Q000295:instrumentation*; D002648:Child; D002675:Child, Preschool; D004868:Equipment Failure; D005500:Follow-Up Studies; D006801:Humans; D006849:Hydrocephalus / Q000000981:diagnostic imaging / Q000601:surgery*; D007223:Infant; D008134:Long-Term Care; D008297:Male; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000601:surgery*; D012086:Reoperation; D014057:Tomography, X-Ray Computed