Functional and clinical outcome of surgical gluteal tendon fixatio

Not Applicable

Recruiting

Conditions: S76
M77
Injury of muscle and tendon at hip and thigh level
Other enthesopathies

Registration Number: DRKS00021489

Lead Sponsor: Medizinische Hochschule Hannover

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: Recruiting

Sex: All

Target Recruitment: 30

Inclusion Criteria

indication for isolated gluteal tendon refixation without accompanying additional surgical measures in the hip joint area
-patient age = 18 years

Exclusion Criteria

-Symptomatic accompanying pathologies of the hip joint to be treated
-symptomatic, but radiologically significant degenerative, congenital or surgically induced changes in the hip joint to be treated (e.g. coxarthrosis grade 3 or higher according to Kellgren and Lawrence, higher grade hip dysplasia with CE angle <20°, after osteotomy or endoprosthetic treatment)
-accompanying diseases that have an influence on the gait pattern
-obesity, which makes it impossible to carry out a valid gait analysis (guideline value BMI <30-35, depending on fat distribution pattern).

Study & Design

Study Type: interventional

Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The primary endpoint is defined as the difference between the modified Harris Hip Score (mHHS) at 12-month follow-up and the mHHS at preoperative assessment.<br>The hypothesis is that surgery is expected to improve the mHHS.<br>

Secondary Outcome Measures

Name	Time	Method
Secondary goals are the acquisition of:<br>-pain on the visual analogue scale and other clinical scores Harris Hip Score and Western Ontario and McMaster Osteoarthritis Index, WOMAC VA, International Hip Outcome Tool 33 -iHOT33, Nonarthritic Hip Score -NAHS)<br>-hip abduction strength and the ability to stabilize the pelvis in the monopedal position during the clinical examination<br>-gait analysis parameters to objectify the gait pattern<br>-maximum hip abduction moment in isokinetic force measurement<br>-Gathering of serological parameters to be investigated as biomarkers for correlation with tendon healing.<br>