261809

Modified Lateral Approach for Foraminal/Extraforaminal Lumbar Disc Herniation at L5-S1 Level

Article

Last updated: 03 Jan 2025

Subjects

-

Tags

-

Abstract

Background: Rarely can a herniated disc in the far-lateral extraforaminal area of the lumbar spine cause compression of a nerve root. Objective: To focus on L5-S1 foraminal/extraforaminal lumbar disc as well as to analyze the outcome of surgical management via the lateral approach. Patients and Methods:  From March 2016 to July 2020, 42 patients with L5-S1 foraminal or extraforaminal disc herniations were included in this study after they received unilateral L5-S1 paraspinal decompression at Benha University Hospitals and Brüder Hospital Trier. All medical charts of the included patients were reviewed and analyzed regarding clinical presentation, complete neurological examination, operative findings, complications, and short-term outcome. MacNab scale of excellent (no pain), good (some pain), fair (moderate pain), and poor was used to assess patients' subjective levels of postoperative satisfaction (unchanged or worse). Results: Preoperative sensory and motor deficits showed obvious improvement in the majority of patients. Motor weakness showed significant improvement in 24 patients out of 30 patients (80%). Pain scoring (Visual Analogue Score; VAS) after surgery before discharge of the patients from the hospital revealed that 23 patients had no pain, 16 patients had mild to moderate pain (VAS 1-3) and 3 patients had significant pain (VAS >4). Conclusions: Orientation of the pathology, proper diagnostic imaging as well as familiarity of the approach are significant factors for patient's improvement. We have found that our modified lateral approach is a safe, minimally invasive option with little complications.  

DOI

10.21608/ejhm.2022.261809

Keywords

Extraforaminal disc herniation, Far-lateral disc herniation, paraspinal approach, Lateral approach

Authors

First Name

Mohammed

Last Name

Mourad

MiddleName

-

Affiliation

-

Email

-

City

-

Orcid

-

First Name

Ahmed R.

Last Name

Rizk

MiddleName

-

Affiliation

-

Email

-

City

-

Orcid

-

Volume

89

Article Issue

1

Related Issue

36332

Issue Date

2022-10-01

Receive Date

2022-09-28

Publish Date

2022-10-01

Page Start

5,157

Page End

5,164

Print ISSN

1687-2002

Online ISSN

2090-7125

Link

https://ejhm.journals.ekb.eg/article_261809.html

Detail API

https://ejhm.journals.ekb.eg/service?article_code=261809

Order

160

Type

Original Article

Type Code

606

Publication Type

Journal

Publication Title

The Egyptian Journal of Hospital Medicine

Publication Link

https://ejhm.journals.ekb.eg/

MainTitle

Modified Lateral Approach for Foraminal/Extraforaminal Lumbar Disc Herniation at L5-S1 Level

Details

Type

Article

Created At

22 Jan 2023