Evaluating the Utility of Bone Grafts in Open Wedge Corrective Osteotomy and Plate Fixation
- Conditions
- Malunion of Fracture of Radius
- Interventions
- Procedure: Group with bone graftingProcedure: Group without bone grafting
- Registration Number
- NCT06093763
- Lead Sponsor
- Maastricht University Medical Center
- Brief Summary
INTRODUCTION A variety of bone grafts and substitutes are available for filling bone defects in the distal radius after corrective osteotomy, but the harvesting of bone from the iliac crest is the gold standard as it allows easy access to corticocancellous bone of a desirable quality and quantity. The idea behind bone grafting is to provide optimal bone formation and structural stability, which is crucial for bone healing. However, the harvesting and use of bone from the iliac crest potentially comes with the risk of complications such as delayed union of the osteotomy defect; size mismatch between the graft and the osteotomy defect; longer operation time; donor site morbidity including nerve, arterial, and ureteral injury; herniation of abdominal contents; sacroiliac joint instability; pelvic fractures; hematoma and infection. As these disadvantages of bone grafting can have a major impact on patients' everyday lives, research is needed on whether bone grafting is genuinely necessary during corrective osteotomy and plate fixation of the distal radius
OBJECTIVE The objective of this study is to investigate whether harvested bone graft from the iliac crest necessary is during corrective osteotomy and plate fixation in patients with malunited distal radius fractures.
STUDY DESIGN This is a prospective, randomized, controlled multicenter study. Patients will undergo the following examinations once before the operation and five times afterwards: 1) the patients will fill out three questionnaires, 2) complications will be noted, 3) the wrist function will be measured, and 4) radiographs/CT scans will be made.
STUDY POPULATION All patients over the age of 18 years who have a symptomatic malunion after distal radius fracture and are eligible for surgical correction.
INTERVENTION Surgical correction in the form of open wedge corrective osteotomy and plate fixation without bone grafting.
USUAL CARE Open wedge corrective osteotomy and plate fixation with harvesting bone from the iliac crest.
OUTCOME MEASURES Primary outcomes: complications and quality of life. Secondary outcomes: time to complete bone healing, functional outcomes, and cost effectiveness.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 60
- Patients of either sex over the age of 18 years
- Symptomatic malunion of the distal radius
- Eligible for open wedge osteotomy and plate fixation with or without bone grafting from iliac crest.
- Patients are able to undergo postoperative follow-up of at least 12 months.
- Patients who are pregnant
- Patients who have known systemic or metabolic disorders leading to progressive bone deterioration
- Patients who take chronic use of glucocorticoids.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Patients with symptomatic malunion of distal radius receiving bone grafting Group with bone grafting Open wedge corrective osteotomy and plate fixation with harvesting and using bone from the iliac crest. Patients with symptomatic malunion of distal radius receiving none bone grafts Group without bone grafting Open wedge corrective osteotomy and plate fixation without harvesting and using bone from the iliac crest.
- Primary Outcome Measures
Name Time Method Complications follow-up period of at least one year number and severity during and after the operation
Quality of life using the EQ-5D-5L questionnaire follow-up period of one year EQ-5D-5L questionnaire
Time to complete bone healing follow-up period of one year Bone healing will be considered complete when the osteotomy gap is filled with bone formation.
- Secondary Outcome Measures
Name Time Method Objective functional outcomes follow-up period of one year Active range of motion
Subjective functional outcomes follow-up period of one year Disability of the Arm, Shoulder and Hand Questionnaire (DASH): measure of self-rated upper-extremity disability and symptoms in activities of daily living
Cost effectiveness follow-up period of at least one year cost-effectiveness analysis
Subjective functional outcome follow-up period of one year Patient-Rated Wrist Evaluation (PRWE) Questionnaire: measure of self-rated wrist pain and disability in activities of daily living
Trial Locations
- Locations (1)
MaastrichtUMC
🇳🇱Maastricht, Zuid-Limburg, Netherlands