Outcome After Arthroscopic Surgery in Patients Treated With PAO

Outcome After Arthroscopic Labrum Surgery in Patients Treated With Periacetabular Osteotomy

The purpose of the study is to evaluate outcome after arthroscopy if the hip in patients previous treated with periacetabular osteotomy

Study Overview

• Status: Completed
• Conditions: Developmental Dysplasia of the Hip
• Intervention / Treatment: Procedure: hip arthroscopy

Detailed Description

It is well known the patients with developmental dysplasia of the hip beyond the bony malformation has intraarticular damage to labrum and chondral structures.

In DK, if the patients has persistent pain in the hip joint after PAO, they have been offered a hip arthroscopy, however we do not if their hip functions and pain improved by the surgery

The investigator aimed to make a short to middle-term followup study to see if the patients had benefits of the surgery.

• Study Type: Observational
• Enrollment (Anticipated): 45

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Child; Adult; Older Adult
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

• Sampling Method: Non-Probability Sample

Study Population

Patients undergoing hip arthrocopy previous treated with periacetabular osteotomy

Description

Inclusion Criteria:

• previous PAO and hip arthroscopy
• developmental dysplasia of the hip

Exclusion Criteria:

• calve legg perthes disease
• femoral osteotomy

Study Plan

How is the study designed?

Design Details

• Observational Models: Cohort
• Time Perspectives: Retrospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of patient with the need of a total hip arthroplasty after PAO and hip arthroscopy	Questionnaire	48 months after hip arthroscopy

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Evaluation of the patients pain in rest and during activity on a NRS Scale	Questionnaire	48 months after hip arthroscopy
Evaluation of hip function and pain using MHHS (modified harris hip score)	Questionnaire	48 months after hip arthroscopy
Evaluation of hip function and pain using HOS (Hip outcome score)	Questionnaire	48 months after hip arthroscopy

Collaborators and Investigators

• Sponsor: Aarhus University Hospital
• Investigators: Study Director: Martin Lind, MD,PhD,DmSc, Aarhus University Hospital

Study record dates

Study Major Dates

• Study Start: January 1, 2015
• Primary Completion (Actual): October 1, 2016
• Study Completion (Actual): December 1, 2016

Study Registration Dates

• First Submitted: March 18, 2015
• First Submitted That Met QC Criteria: October 25, 2016
• First Posted (Estimate): October 26, 2016

Study Record Updates

• Last Update Posted (Actual): February 23, 2017
• Last Update Submitted That Met QC Criteria: February 21, 2017
• Last Verified: October 1, 2016

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Congenital Abnormalities; Joint Diseases; Musculoskeletal Diseases; Musculoskeletal Abnormalities; Joint Dislocations; Hip Dislocation; Developmental Dysplasia of the Hip; Hip Dislocation, Congenital
• Other Study ID Numbers: CHA-PostPAO