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Results for “PILONIDAL CYST”

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At least 343 records · Page 19Linked to original sources
PubMed1976

Midline cutaneous and spinal defects. Midline cutaneous abnormalities associated with occult spinal disorders.

Failure of separation of the neuroectoderm from the epithellal ectoderm to proceed in an orderly and complete fashion results in a wide variety of defects involving the skin, spinal cord, and cauda equina, as well as the surrounding structures of mesodermal origin. Congenital dermal sinuses occur most commonly in the lumbosacral region, are usually associated with a spina bifida, and may connect the skin directly to the spinal canal. Epidermoid or dermoid cysts may form at any point along a dermal sinus. Four types of cutaneous or subcutaneous abnormalities commonly seen associated with occult spinal disorders are abnormal hair, angioma, lipoma, and dimple. It is essential that these lesions are investigated at an early age, since surgical excision may prevent future neurologic deficits.

Adolescent↗
PubMed1986

Real-time sonographic display of caudal spinal anomalies.

Real-time computerized ultrasonography with 3.5 and 5.0 MHz sector and linear array transducers (Acuson) depicts spinal anatomy and pathology more clearly than was possible with previous ultrasonic equipment. Split screen (dual image) techniques display increased lengths of spine in a single image. Articulated arm, B-mode sonography remains useful for older patients in whom the pathology lies far from the transducer and in a few post-operative patients in whom dense scar frustrates real-time examination. Sonography is a very useful screening tool for subcutaneous pathology, meningoceles and lipomas, but, thus far, has failed to demonstrate consistently the presence of hydromyelia, intracanalicular (epi)dermoid tumors and dermal sinus stalks ascending toward conus medullaris.

Child↗