Fig. 4From: Applications of the scoliosis width-to-length ratio for guiding selection of the surgical approaches of degenerative lumbar scoliosisA 55 year old female patient with back pain and left leg numb pain for four months. a) preoperative radiograph showing degenerative scoliosis with 23°Cobb angle, L3/4 interval tip angle, 0.45 of W/AL. b) preoperative CT showing L4/5, L3/4, and L2/3 disc herniation. c) postoperative anteroposterior radiography showing good correction. d) postoperative lateral radiography showing satisfying lumbar lordosisBack to article page