Actively Recruiting

Phase Not Applicable
Age: 18Years - 67Years
All Genders
ID05721378

(Cost-)effectiveness of Permissive Weight Bearing in Surgically Treated Trauma Patients with Displaced Intra-Articular Calcaneal Fractures: a Multicenter, Randomized Controlled Trial

Led by Maastricht University Medical Center · Updated on 2024-10-17

115

Participants Needed

11

Research Sites

26 weeks

Total Duration

On this page

AI-Summary

What this Trial Is About

Researchers are evaluating the best rehabilitation method for patients who have suffered Displaced Intra-articular Calcaneal Fractures (DIACFs), which are fractures involving the heel bone often requiring surgery. This study aims to compare two rehabilitation protocols: Permissive Weight Bearing (PWB) and Restricted Weight Bearing (RWB), focusing on functional outcomes, quality of life, radiographic differences, cost-effectiveness, and complications. The trial is a multi-center randomized controlled study involving patients aged 18 to 67 years who have undergone surgical fixation for DIACFs. Participants are randomly assigned to one of two rehabilitation groups. The PWB group starts weight bearing about two weeks post-surgery after wound healing, progressing according to patient comfort and pain with guidance from therapists and physicians. They follow milestones such as walking with crutches or canes with recordings of progress. The RWB group follows standard AO guidelines with 8 to 12 weeks of minimal weight bearing (0-10%), gradually increasing weight bearing by 25% weekly after 8 weeks. Both protocols include detailed records of weight bearing advice throughout treatment. During the study, participants will be assessed at 0, 2, 6, 12 weeks, and 6 months after surgery. Researchers will measure functional outcomes using the AOFAS questionnaire, foot function scores, daily living activities, quality of life surveys, and radiographic parameters like Böhler's angle. Costs and complications will also be tracked. Follow-up visits align with current trauma guidelines and include clinical evaluations and imaging, with radiation exposure consistent with standard care. The total study duration allows for comprehensive monitoring of recovery and rehabilitation effects.

CONDITIONS

Brief Title

Permissive Weight Bearing in Displaced Intra-articular Calcaneal Fractures

Who Can Participate

Age: 18Years - 67Years
All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  • Surgically treated trauma patients with isolated unilateral displaced intra-articular calcaneal fractures, less than 6 weeks after trauma, Sanders type II-IV
  • Age between 18 and 67 years old
  • Able to understand questionnaires and measurement instructions
  • Indication for open or closed reduction and internal fixation
  • Provided written informed consent
Not Eligible

You will not qualify if you...

  • Acute or existing amputation of upper limb, lower limb, or feet
  • Open calcaneal fractures (except medial wound not affecting surgery)
  • Bilateral fractures of lower extremities
  • Unable to comply with permissive weight bearing due to pre-existing arm or leg conditions
  • Severe non-fracture related lower extremity comorbidity
  • Pre-existing immobility or loss of muscle function in legs
  • Dependent in daily activities due to dementia, heart failure, or oxygen-dependent lung disease
  • Rheumatoid arthritis of lower extremities
  • Severe psychiatric conditions preventing protocol compliance
  • Pathologic fractures like metastasis or secondary osteoporosis
  • Peripheral neuropathy or diabetes
  • Alcohol or drug abuse interfering with follow-up
  • Primary indication for subtalar joint arthrodesis
  • Two or more fractures in upper or lower extremities

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Your Study Journey

Screening

Duration - 2 to 4 weeks

Participants are screened for eligibility to participate in the trial.

1 visit (in-person)

Treatment

Duration - 12 weeks

Participants receive surgical treatment for displaced intra-articular calcaneal fractures followed by rehabilitation according to either the Permissive Weight Bearing or Restricted Weight Bearing protocol.

Visits at 2, 6, and 12 weeks post-surgery

Follow-up

Duration - Up to 6 months post-surgery

Participants are monitored for functional outcomes, complications, and quality of life up to 6 months after surgery.

Visits at 6 months post-surgery

Trial Site Locations

Total: 11 locations

1

Amsterdam University Medical Center

Amsterdam, Netherlands

Not Yet Recruiting

2

Rijnstate Hospital

Arnhem, Netherlands

Not Yet Recruiting

3

Amphia Hospital

Breda, Netherlands

Not Yet Recruiting

4

Catharina Hospital

Eindhoven, Netherlands

Not Yet Recruiting

5

Groene Hart Hospital

Gouda, Netherlands

Not Yet Recruiting

6

Maastricht University Medical Center +

Maastricht, Netherlands

Actively Recruiting

7

Radboud University Medical Center

Nijmegen, Netherlands

Actively Recruiting

8

Maasstad Hospital

Rotterdam, Netherlands

Not Yet Recruiting

9

Zuyderland Medical Center

Sittard, Netherlands

Not Yet Recruiting

10

Haaglanden Medical Center

The Hague, Netherlands

Not Yet Recruiting

11

Elisabeth-Twee Steden Hospital

Tilburg, Netherlands

Not Yet Recruiting

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Research Team

C

Coen Verstappen, MD

How is the study designed?

Study Type

INTERVENTIONAL

Masking

NONE

Allocation

RANDOMIZED

Model

PARALLEL

Primary Purpose

TREATMENT

Number of Arms

2

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Published Research Related To This Trial

Permissive weight bearing versus restrictive weight bearing in surgically treated trauma patients with displaced intra-articular calcaneal fractures (the PIONEER study): study protocol for a multicenter randomized controlled trial.

Coen Verstappen, Mitchell L S Driessen, Pishtiwan H S Kalmet...

https://pubmed.ncbi.nlm.nih.gov/39558368