<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Lumbar disc herniation (LDH) is the most common pathology in young people, as well as people of active age. Despite sophisticated and new minimally invasive surgical techniques and approaches, reoperations for recurrent lumbar disc herniation (rLDH) could not be avoided. LDH recurrence rates, reported in different studies, range from 5 to 25%. The purpose of this study was to estimate the recurrence rates of LDH after standard discectomy (SD) and microdiscectomy (MD), and compare them to those reported in the literature. Retrospectively, operative reports for the period 2012-2017 were reviewed on LDH surgeries performed at the Neurosurgery Clinic of Dr Georgi Stranski University Hospital in Pleven. Five hundred eighty-nine single-level lumbar discectomies were performed by one neurosurgeon. The diagnoses of recurrent disc herniation were based on the development of new symptoms and magnetic resonance/computed tomography (MRI/CT) images showing compatible lesions in the same lumbar level as the primary lumbar discectomies. The recurrence rate was determined by using chi-square tests and directional measures. SD was the most common procedure (498 patients) followed by MD (91 patients). The cumulative reoperation rate for rLDH was 7.5%. From a total number of reoperations, 26 were males (59.1%) and 18 were females (40.9%). Reoperation rates were 7.6% and 6.6% after SD and MD respectively. The recurrence rate was not significantly higher for SD. Our recurrence rate was 7.5%, which makes it comparable with the rates of 5-25% reported in the literature.</p></abstract>

Lumbar disc herniation (LDH) is the most common pathology in young people, as well as people of active age. Despite sophisticated and new minimally invasive surgical techniques and approaches, reoperations for recurrent lumbar disc herniation (rLDH) could not be avoided. LDH recurrence rates, reported in different studies, range from 5 to 25%. The purpose of this study was to estimate the recurrence rates of LDH after standard discectomy (SD) and microdiscectomy (MD), and compare them to those reported in the literature. Retrospectively, operative reports for the period 2012-2017 were reviewed on LDH surgeries performed at the Neurosurgery Clinic of Dr Georgi Stranski University Hospital in Pleven. Five hundred eighty-nine single-level lumbar discectomies were performed by one neurosurgeon. The diagnoses of recurrent disc herniation were based on the development of new symptoms and magnetic resonance/computed tomography (MRI/CT) images showing compatible lesions in the same lumbar level as the primary lumbar discectomies. The recurrence rate was determined by using chi-square tests and directional measures. SD was the most common procedure (498 patients) followed by MD (91 patients). The cumulative reoperation rate for rLDH was 7.5%. From a total number of reoperations, 26 were males (59.1%) and 18 were females (40.9%). Reoperation rates were 7.6% and 6.6% after SD and MD respectively. The recurrence rate was not significantly higher for SD. Our recurrence rate was 7.5%, which makes it comparable with the rates of 5-25% reported in the literature.

Recurrence Rate of Lumbar Disc Herniation After Standard Discectomy and Microdiscectomy: A 5-Year Study

Journal of Biomedical and Clinical Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Lumbar disc herniation (LDH) is the most common pathology in young people, as well as people of active age. Despite sophisticated and new minimally invasive...

Recurrence Rate of Lumbar Disc Herniation After Standard Discectomy and Microdiscectomy: A 5-Year Study

Data publikacji: 26 gru 2019

Zakres stron: 139 - 146

Otrzymano: 09 maj 2019

Przyjęty: 01 gru 2019

DOI: https://doi.org/10.2478/jbcr-2019-0020

Słowa kluczowe
recurrent lumbar disc herniation (rLDH), standard discectomy (SD), microdiscectomy (MD), lumbar disc herniation (LDH), recurrence rate, minimally invasive techniques

© 2019 Mladen E. Ovcharov et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Recurrence Rate of Lumbar Disc Herniation After Standard Discectomy and Microdiscectomy: A 5-Year Study

Data publikacji: 26 gru 2019

Zakres stron: 139 - 146

Otrzymano: 09 maj 2019

Przyjęty: 01 gru 2019

DOI: https://doi.org/10.2478/jbcr-2019-0020

Słowa kluczowerecurrent lumbar disc herniation (rLDH), standard discectomy (SD), microdiscectomy (MD), lumbar disc herniation (LDH), recurrence rate, minimally invasive techniques

© 2019 Mladen E. Ovcharov et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Słowa kluczowe
recurrent lumbar disc herniation (rLDH), standard discectomy (SD), microdiscectomy (MD), lumbar disc herniation (LDH), recurrence rate, minimally invasive techniques