IRCT20230222057496N2 IRCT 2023-12-06 Hamedan University of Medical Sciences Comparison study of surgical methods of laminectomy with and without unilateral and bilateral lumbar pedicle screw fixation Comparison study of surgical methods of laminectomy with and without unilateral and bilateral lumbar pedicle screw fixation in young patients with spinal canal stenosis: a randomized clinical trial. 2023-12-11 anticipated 81 Complete https://irct.ir/trial/74019 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Patients will be included in the study as available sampling and will be randomly divided into three groups A, B, C based on permutation block design (rows of 6). Allocation concealment is done using a sealed envelope (the envelope contains letters) which will be opened in the operating room after the induction of the patient. The amount of electrocautery current voltage will be set the same in all patients. N/A Lumbar spine degenerative disease. Intervention 1: Intervention group: Laminectomy with unilateral fixation. Intervention 2: Intervention group: Laminectomy with bilateral fixation. Yes - There is a plan to make this available What will be shared: The information of all participants without individual information will be published in the majority of tables as a general conclusion. When: After the end of the patient admission and the final analysis of the data To whom: The general public Conditions: In order to increase people's awareness in the field of laminar ectone surgery with and without prosthesis, to improve the clinical skills of patients in the field of choosing a more effective surgical method according to the lifestyle and clinical condition of patients. Where to obtain: Valid databases for publishing articles How to obtain: Refer to the desired database and use keywords to access the article Comments: