The Impact of Paraspinal Muscle Atrophy in Spine Surgeries
1 other identifier
observational
55
1 country
1
Brief Summary
The goal of this observational study is to learn about the role of pre-operative paraspinal muscle atrophy in outcomes of lumbar spine fusion surgeries in patients with degenerative lumbar spine diseases. The main question it aims to answer is: Does paraspinal muscle atrophy worsen lumbar spine fusion surgeries outcomes? Participants undergoing lumbar spine fusion surgeries as part of their treatment for degenerative lumbar spine diseases will answer survey questions about their low back pain and daily activities for 1 year.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jun 2025
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 25, 2025
CompletedStudy Start
First participant enrolled
June 1, 2025
CompletedFirst Posted
Study publicly available on registry
June 4, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2027
June 4, 2025
May 1, 2025
2 years
May 25, 2025
May 25, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Oswerty disability index Arabic version (ODI)
The Oswestry Disability Index (ODI) translates low back pain disability into a numerical score for better understanding and communication. It's a questionnaire used to assess the impact of low back pain on a person's daily life, work, and ability to perform specific tasks. The ODI translates into a score from 0-100, with higher scores indicating greater disability. This score helps clinicians and researchers quantify the functional disability caused by low back pain.
Baseline, 2 weeks postoperative, 6 weeks postoperative, 3 months postoperative, 6 months postoperative and 1 year postoperative.
Secondary Outcomes (4)
Visual analogue scale (VAS)
Baseline, 2 weeks postoperative, 6 weeks postoperative, 3 months postoperative, 6 months postoperative and 1 year postoperative.
Local kyphotic angle
Baseline, 1 day postoperative, 6 months postoperative and 1 year postoperative.
Lumbar lordosis
Baseline, 1 day postoperative, 6 months postoperative and 1 year postoperative.
EuroQol-5-dimension 5-level Arabic version (EQ-5D-5L)
Baseline, 2 weeks postoperative, 6 weeks postoperative, 3 months postoperative, 6 months postoperative and 1 year postoperative.
Eligibility Criteria
Patients undergoing lumbar spinal fusion at Assiut University Hospitals, Department of Orthopedic surgery and Traumatology.
You may qualify if:
- Patients with degenerative lumbar spine diseases undergoing lumbar spinal fusion.
You may not qualify if:
- Long-level fusion ≥ 3 levels.
- History of previous lumbar surgery.
- Patients diagnosed with spondylolysis.
- Other pathological conditions such as fractures, infections or tumors.
- Uncontrolled comorbidities.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Assiut University
Asyut, Asyut Governorate, 71515, Egypt
Related Publications (9)
Shawky Abdelgawaad A, El-Sharkawi M, Sarhan AM, Hassanien MA, Aziz M. Validation of the arabic version of the EuroQol-5-dimension 5-level (EQ-5D-5 L) in patients with spinal degenerative diseases. BMC Public Health. 2024 Apr 23;24(1):1119. doi: 10.1186/s12889-024-18367-3.
PMID: 38654180BACKGROUNDAlgarni AS, Ghorbel S, Jones JG, Guermazi M. Validation of an Arabic version of the Oswestry index in Saudi Arabia. Ann Phys Rehabil Med. 2014 Dec;57(9-10):653-63. doi: 10.1016/j.rehab.2014.06.006. Epub 2014 Aug 4.
PMID: 25262247BACKGROUNDWaschke A, Hartmann C, Walter J, Dunisch P, Wahnschaff F, Kalff R, Ewald C. Denervation and atrophy of paraspinal muscles after open lumbar interbody fusion is associated with clinical outcome--electromyographic and CT-volumetric investigation of 30 patients. Acta Neurochir (Wien). 2014 Feb;156(2):235-44. doi: 10.1007/s00701-013-1981-9. Epub 2014 Jan 3.
PMID: 24384989BACKGROUNDMayer TG, Vanharanta H, Gatchel RJ, Mooney V, Barnes D, Judge L, Smith S, Terry A. Comparison of CT scan muscle measurements and isokinetic trunk strength in postoperative patients. Spine (Phila Pa 1976). 1989 Jan;14(1):33-6. doi: 10.1097/00007632-198901000-00006.
PMID: 2913665BACKGROUNDCooper RG, St Clair Forbes W, Jayson MI. Radiographic demonstration of paraspinal muscle wasting in patients with chronic low back pain. Br J Rheumatol. 1992 Jun;31(6):389-94. doi: 10.1093/rheumatology/31.6.389.
PMID: 1534505BACKGROUNDYou KH, Cho M, Lee JH. Effect of Muscularity and Fatty Infiltration of Paraspinal Muscles on Outcome of Lumbar Interbody Fusion. J Korean Med Sci. 2023 May 22;38(20):e151. doi: 10.3346/jkms.2023.38.e151.
PMID: 37218352BACKGROUNDAlhaug OK, Dolatowski FC, Solberg TK, Lonne G. Predictors for failure after surgery for lumbar spinal stenosis: a prospective observational study. Spine J. 2023 Feb;23(2):261-270. doi: 10.1016/j.spinee.2022.10.010. Epub 2022 Nov 5.
PMID: 36343913BACKGROUNDSihvonen T, Herno A, Paljarvi L, Airaksinen O, Partanen J, Tapaninaho A. Local denervation atrophy of paraspinal muscles in postoperative failed back syndrome. Spine (Phila Pa 1976). 1993 Apr;18(5):575-81. doi: 10.1097/00007632-199304000-00009.
PMID: 8484148BACKGROUNDRavindra VM, Senglaub SS, Rattani A, Dewan MC, Hartl R, Bisson E, Park KB, Shrime MG. Degenerative Lumbar Spine Disease: Estimating Global Incidence and Worldwide Volume. Global Spine J. 2018 Dec;8(8):784-794. doi: 10.1177/2192568218770769. Epub 2018 Apr 24.
PMID: 30560029BACKGROUND
Study Officials
- STUDY CHAIR
Ahmed S Abdelgawaad, Professor Doctor
Assiut University
- STUDY DIRECTOR
Amr H Ahmed, MD
Assiut University
- PRINCIPAL INVESTIGATOR
Adnan A Elkamel, Bachelor degree
Assiut University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Resident Doctor
Study Record Dates
First Submitted
May 25, 2025
First Posted
June 4, 2025
Study Start
June 1, 2025
Primary Completion (Estimated)
June 1, 2027
Study Completion (Estimated)
September 1, 2027
Last Updated
June 4, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will share