TITLE OF OPERATION: , Revision laminectomy L5-S1, discectomy L5-S1, right medial facetectomy, preparation of disk space and arthrodesis with interbody graft with BMP.,INDICATIONS FOR SURGERY:  ,Please refer to medical record, but in short, the patient is a 43-year-old male known to me, status post previous lumbar surgery for herniated disk with severe recurrence of axial back pain, failed conservative therapy. 
TITLE OF OPERATION : , Revision laminectomy L5 - S1 , discectomy L5 - S1 , right medial facetectomy , preparation of disk space and arthrodesis with interbody graft with BMP.,INDICATIONS FOR SURGERY : , Please refer to medical record , but in short , the patient is a 43 - year - old male known to me , status post previous lumbar surgery for herniated disk with severe recurrence of axial back pain , failed conservative therapy .