[Spastic paraparesis in Scheuermann disease: a case report].
A case of paraparesis due to Scheuermann's disease in a 17.5 years old boy suffering from a moderate dorsal kyphosis (Cobb angle 64 degrees) is reported. Etiologically, spastic paraparesis can be caused either by myelon compression due to extradural cysts, herniated dorsal discs, or direct myelon compression from the vertebral bodies. Radiologically, in addition an intraspinal lipom was suspected. Because of the neurological deficits surgical treatment was performed. Ventral release followed by an anterior spondylodesis was combined with a dorsal spondylodesis using the Harrington compression system. An intraspinal lipom could be excluded intraoperatively after laminectomy of the suspicious region. Three months postoperatively, no signs of any neurological deficits were observable. X-ray control demonstrated a solid spondylodesis with an Cobb angle of 38 degrees. Direct myelon compression or indirect myelon damage due to a reduced blood supply at the apex of kyphosis are supposed to be the pathophysiological pathway.
Bruns
I
I
Orthop. Universitätsklinik Hamburg.
Heise
U
U
D000293:Adolescent; D006801:Humans; D016268:Internal Fixators; D007738:Kyphosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D009192:Myelography; D010264:Paraplegia / Q000209:etiology*; D012544:Scheuermann Disease / Q000150:complications*; D013123:Spinal Fusion / Q000379:methods; D014057:Tomography, X-Ray Computed
Spastische Paraparese bei Morbus Scheuermann. Eine Kasuistik.