Recurrent Primary Spinal Hydatid Cyst
Primary hydatid disease of spine is rare and spinal hydatitosis constitute only seat knob 1% of all hydatitosis.We report a case of recurrent primary intraspinal extradural hydatid cyst of the thoracic region causing progressive paraparesis.The patient was operated 16 years ago for primary spinal hydatid disease involvement and was instrumented dor