Influence of Spinal Deformity on THA

THA Clinical Trial

Official title:

Influence of Spinal Deformity on Acetabular Cup Position in THA.

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT05892523
• Other study ID #: spinal deformity in THA
• Status: Not yet recruiting
• Start date: November 8, 2023
• Est. completion date: January 1, 2025

Study information

• Verified date: July 2023
• Source: Assiut University
• Contact: Amr A Mazhar, physician
• Phone: 01013612542
• Email: amrmazhar96[@]gmail.com
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The aim of the study is to understand the effect of spinal deformity and altered sagittal plane parameters of lumbosacral complex on acetabular cup position in THA.

Description:

Investigators will Find out if there is change in the acetabular cup including the abduction and anteversion angles in patients who had THA and has spinal deformity

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 80
• Est. completion date: January 1, 2025
• Est. primary completion date: November 8, 2024
• Gender: All
• Age group: 30 Years to 70 Years

Eligibility

Inclusion Criteria:

• all patients who had primary THA in 6 month duration
• patients from 30 to 70 years old with primary THA

Exclusion Criteria:

• patients who have ankylosing spondylitis
• patients with revised THA
• patients with associated injuries in lower limb

Related Conditions & MeSH terms

• Congenital Abnormalities
• THA

Intervention

Procedure:
• THA
positioning the acetabular cup regarding abduction and anteversion angles with or without concern to spinal deformity

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Assiut University

References & Publications (2)

Blizzard DJ, Nickel BT, Seyler TM, Bolognesi MP. The Impact of Lumbar Spine Disease and Deformity on Total Hip Arthroplasty Outcomes. Orthop Clin North Am. 2016 Jan;47(1):19-28. doi: 10.1016/j.ocl.2015.08.005. — View Citation

Phan D, Bederman SS, Schwarzkopf R. The influence of sagittal spinal deformity on anteversion of the acetabular component in total hip arthroplasty. Bone Joint J. 2015 Aug;97-B(8):1017-23. doi: 10.1302/0301-620X.97B8.35700. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	change of acetabular cup position in spinal deformity	change of acetabular cup abduction and anteversion angles in patients who has THA and spinal deformity	immediate post operative X-ray hip anteroposterior and cross table lateral views in supine position measuring cup abduction and anteversion angles and 3 month post operative X-ray hip and lumbosacral anteroposterior and lateral views in standing position
Secondary	complications of THA mainly hip dislocation and HOOS hip survey	post-operative hip dislocation	3 month duration post operatively