Abstract: ObjectiveTo analyze the factors related to the operation treatment effectiveness of lumber intervertebral discprolapse.MethodsThe data of 442 patients with lumber intervertebral discprolapse and treated by operation were analyzed retrospectively.Results442 patients had results of excellent in 319 cases (70.3%), good in 89 cases (20.2%), fair in 27 cases (6%), and poor in 7 cases (3.5%), the rate of re-operation was 2.9% (13 cases).ConclusionThe operation treatment of lumber intervertebral discprolapse must be performed after having precise diagnosis, surgical operation adaptation and suitable operation methods and enhancing nursing and recovery should be taken after operation in order to get a satisfactory effectiveness.

Key words: lumber intervertebral discprolapse, operation, therapeutic effect