NCT06675968

Brief Summary

The study aims to discuss the challenges associated with breakage or failure of the abductor mechanism after total hip arthroplasty, which can lead to gait issues, instability, and the need for revision surgery. Sutures play a crucial role in preventing these failures, with two main types: transosseous and tendon sutures. Transosseous suturing involves using non-absorbable threads anchored in the bone, while tendon suturing uses absorbable threads for layered closure. Both techniques are commonly used, but there is a lack of evidence to determine which is more beneficial for patients. Current studies are limited and often focus on cases requiring revision surgery due to complications, with transosseous sutures generally being the preferred method. A meta-analysis indicated that transosseous repair may result in lower dislocation rates and less postoperative pain, but further randomized clinical trials with long-term follow-up are necessary for definitive conclusions. The text proposes a prospective study to compare transosseous suturing with the common absorbable tendon suturing in primary hip surgeries.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
108

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2022

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

May 2, 2022

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 12, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 12, 2023

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

October 30, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 6, 2024

Completed
Last Updated

November 6, 2024

Status Verified

November 1, 2024

Enrollment Period

1.6 years

First QC Date

October 30, 2024

Last Update Submit

November 4, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Trendelenburg Test

    It evaluates the paradoxical elevation of the pelvis in monopodal support on the observed limb. It suggests insufficiency or rupture of the abductor apparatus. It can be positive (+), that is, suggesting abductor pathology, or negative (-), that is, suggesting the absence of a clinical problem in that segment. This is a clinical test that is usually performed during preoperative and follow-up visits to the patient and does not present any risks for the patient. It is performed with the patient standing with body weight evenly distributed. The examiner stands behind the patient and identifies the iliac crests and posterior superior iliac spine. The patient raises the leg that is contralateral to the side being evaluated.

    preoperative and 3 months

Secondary Outcomes (6)

  • Pain Level

    Preoperative at 24 and 48 hours and postoperative at 3, 6 and 12 months

  • Quality of life

    Preoperative, 3, 6 and 12 months.

  • Surgeons sensation

    3 and 12 months

  • Patient Satisfaction

    3 and 12 months

  • Complications

    Up to 1 year

  • +1 more secondary outcomes

Study Arms (2)

Direct suture

EXPERIMENTAL
Procedure: Direct Suture

Transsosseus suture

EXPERIMENTAL
Procedure: Transosseus Suture

Interventions

Direct SuturePROCEDURE

A capsular closure will be performed, closure of the gluteus medius with a direct tendon and absorbable suture. Addittionally, the iliotibial band, subcutaneous and skin suture closure will be performed.

Direct suture

A capsular closure will be performed, transosseous suture with a non-absorbable suture. Addittionally, the iliotibial band, subcutaneous and skin suture closure will be performed.

Transsosseus suture

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult population
  • Patients diagnosed with coxarthrosis (stages 2 and 3), confirmed by X-ray, according to D. Tonnis's classification of 1972
  • Willingness to follow up for up to 12 months
  • Patients capable of understanding the study and giving their informed consent

You may not qualify if:

  • Difficulty understanding and following the study procedure
  • Patients with previous surgery on the same hip

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Parc Taulí

Sabadell, Barcelona, 08208, Spain

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Doctor

Study Record Dates

First Submitted

October 30, 2024

First Posted

November 6, 2024

Study Start

May 2, 2022

Primary Completion

December 12, 2023

Study Completion

December 12, 2023

Last Updated

November 6, 2024

Record last verified: 2024-11

Locations