15 August 2023>: Clinical Research
Risk Factors and Causes of Reoperation in Lumbar Disc Herniation Patients after Percutaneous Endoscopic Lumbar Discectomy: A Retrospective Case Series with a Minimum 2-Year Follow-Up
Tao Tang 1BCDE , Jiahao Liu 2ACD , Jian Cao 2A , Dingwen He 2AE , Xigao Cheng 2AEG , Shuihua Xie 1CDEFG*DOI: 10.12659/MSM.939844
Med Sci Monit 2023; 29:e939844
Figure 3 Measurement of the sROM: (A, B) The sROM can be calculated by the difference between flexion and extension angles, which was measured in relation to the lines of the superior and inferior endplate of the surgical level. The patient sROM is 9.8 degrees at L4–L5 in this patient.