Fig. 5From: Evaluation of efficacy and safety of percutaneous transforaminal endoscopic surgery (PTES) for surgical treatment of calcified lumbar disc herniation: a retrospective cohort study of 101 patientsPreoperative and postoperative CT scan images of a 46-year-old female patient who had radiating leg pain for one month and received PTES. .a Preoperative CT scan image showed calcified herniation at L5/S1 level. b Postoperative CT scan image confirmed the removal of the calcificationBack to article page