 Following completion of the discectomy and osteophytectomy, a blunt nerve hook was passed into the canal superiorly and inferiorly as well as in the both neural foramen to make sure that there were no extruded disc fragments and to make sure the bony decompression was complete. 
Following completion of the discectomy and osteophytectomy , a blunt nerve hook was passed into the canal superiorly and inferiorly as well as in the both neural foramen to make sure that there were no extruded disc fragments and to make sure the bony decompression was complete .