Related Experiment Video
Updated: Jan 2, 2026

Author Spotlight: Scope of LE-ULBD as a Safe, Effective, and Minimally Invasive Approach to Treat Lumbar Spinal Stenosis
Published on: February 9, 2024
Percutaneous Full Endoscopic Management of Lumbar Posterior Edge Separation in Adolescents
Chen Peng1, Chuanli Zhou1, Kai Zhu1
1Qingdao University, Qingdao University, Qingdao, China.
Purpose:
Lumbar posterior edge separation is a common disorder with lumbar disc herniation (LDH) in adolescents. Over the years, there has been a lack of an acknowledged assessment and plan. The purpose of this study was to elucidate the feasibility of all sufferers who have received percutaneous full endoscopic treatment for lumbar posterior edge separation in adolescents.
Methods:
Case series of sufferers with lumbar posterior edge separation who underwent surgery in the Affiliated Hospital Qingdao University between February 2017 and December 2018 were reviewed, including 15 males and 9 females. Preoperative and postoperative visual analogue scale (VAS) scores and the Korean Version of the Oswestry disability index (K-ODI) scores were used to evaluate the clinical outcomes.
Results:
All sufferers were followed up for 6 to 12 months, with an average time of 10.7 months. The postoperative VAS scores of low back pain and leg pain and ODIs were significantly different from the preoperative scores (p < 0.05). According to the modified Mac Nab criteria, the results were excellent in 17 cases and good in 7 cases.
Conclusions:
Percutaneous full endoscopic treatment can effectively achieve neurological functional recovery in sufferers with favorable efficacy and safety.

