Microendoscopic decompression for lumbar spinal stenosis caused by facet-joint cysts: a novel technique with a cyst-dyeing protocol and cohort comparison study., Murata Shizumasa;Minamide Akihito;Takami Masanari;Iwasaki Hiroshi;Okada Sae;Nonaka Kento;Taneichi Hiroshi;Schoenfeld Andrew J;Simpson Andrew K;Yamada Hiroshi, Journal of neurosurgery. Spine, 1-7, 15 Jan. 2021