Background Data: Recurrent lumbar disc herniation means re-herniation of disc on the same site and at the same level where a previous discectomy had been performed: recurrent lumbar disc herniation occurs in 7% to 24%...Background Data: Recurrent lumbar disc herniation means re-herniation of disc on the same site and at the same level where a previous discectomy had been performed: recurrent lumbar disc herniation occurs in 7% to 24% of patient underwent discectomy. Tow mean surgical options after reherniated lumbar disc are revision discectomy alone or revision discectomy with fusion discectomy alone in recurrent lumbar disc herniation may not be an efficient treatment without fusion. Objective: To evaluate the efficacy and safety of revision discectomy with fusion in management of recurrent lumbar disc. Study Design: Retrospective study reviewed all patient underwent revision discectomy with fusion, they were 40 patients operated for recurrent lumbar disc from September 2014 to April 2018 in Al-Azhar University Hospital Damietta. Pre- and post-operative data collection and analysis of the outcome were completed based on the “Japanese Orthopedic Association score” (JOAs), and radiographic follow-up. Patients and Methods: 40 patients (30 male and 10 female) underwent revision discectomy with fusion as surgical management for reherniated lumbar disc from September 2014 to April 2018. All patients presented with low back pain and radicular pain with mean duration of 18 months. The patients were investigated by standard plain X-ray CT SCAN and MRI of the lumbar spine. All patients had a discectomy and postero-lateral fusion in revision surgery. These patients followed post operatively clinically for improving pain and neural function, and radiologically for disc removal stability and fusion. Results: The age ranged from 30 to 60 years, mean age was 45 years, male to female ratio 3:1. Follow-up ranged from 18 - 30 months with a mean follow-up 24 months. 30 patients had an excellent outcome, 6 patients had a good outcome, 2 patients had a fair outcome, and 2 patients had a poor outcome. Conclusion: Recurrent lumbar disc herniation occurs in 7% to 24% of patient underwent discectomy. Revision surgery when indicated can be done by various techniques. Revision discectomy with fusion for reherniated lumbar disc is effective and safe with confident results.展开更多
文摘Background Data: Recurrent lumbar disc herniation means re-herniation of disc on the same site and at the same level where a previous discectomy had been performed: recurrent lumbar disc herniation occurs in 7% to 24% of patient underwent discectomy. Tow mean surgical options after reherniated lumbar disc are revision discectomy alone or revision discectomy with fusion discectomy alone in recurrent lumbar disc herniation may not be an efficient treatment without fusion. Objective: To evaluate the efficacy and safety of revision discectomy with fusion in management of recurrent lumbar disc. Study Design: Retrospective study reviewed all patient underwent revision discectomy with fusion, they were 40 patients operated for recurrent lumbar disc from September 2014 to April 2018 in Al-Azhar University Hospital Damietta. Pre- and post-operative data collection and analysis of the outcome were completed based on the “Japanese Orthopedic Association score” (JOAs), and radiographic follow-up. Patients and Methods: 40 patients (30 male and 10 female) underwent revision discectomy with fusion as surgical management for reherniated lumbar disc from September 2014 to April 2018. All patients presented with low back pain and radicular pain with mean duration of 18 months. The patients were investigated by standard plain X-ray CT SCAN and MRI of the lumbar spine. All patients had a discectomy and postero-lateral fusion in revision surgery. These patients followed post operatively clinically for improving pain and neural function, and radiologically for disc removal stability and fusion. Results: The age ranged from 30 to 60 years, mean age was 45 years, male to female ratio 3:1. Follow-up ranged from 18 - 30 months with a mean follow-up 24 months. 30 patients had an excellent outcome, 6 patients had a good outcome, 2 patients had a fair outcome, and 2 patients had a poor outcome. Conclusion: Recurrent lumbar disc herniation occurs in 7% to 24% of patient underwent discectomy. Revision surgery when indicated can be done by various techniques. Revision discectomy with fusion for reherniated lumbar disc is effective and safe with confident results.
