CoNCReTe-trial: Colles Fractures, Determining the Norm in Closed Reduction Techniques

Not Applicable

Terminated

• Conditions: Colles' Fracture
• Interventions: Procedure: Manual Manipulation; Procedure: Finger Trap Traction

• Registration Number: NCT00631267
• Lead Sponsor: Rijnstate Hospital

Brief Summary

Rationale:

Many different closed techniques are used to reduce a dorsally dislocated distal radius fracture (Colles' fracture). One trial to compare two main techniques (finger-trap traction and manual manipulation) did not find significant difference in radiological and clinical outcome (Earnshaw 2002). This trial aims to investigate patient and medical satisfaction between both techniques

Objective:

To demonstrate patient satisfaction (pain, duration, general) and medical satisfaction (difficulty of reposition). It is suggested that finger-trap traction causes less pain for patients and is more easy than manual manipulation but have the same radiological and clinical outcome.

Study design:

Randomised controlled intervention study

Study population:

300 Patients with newly diagnosed closed distal radius fractures with dorsal angulation (Colles' fracture) older than 16years coming to the Emergency Medical Department.

Intervention:

One group is put in finger-trap traction (digitus 1-3) for 10minutes with 4-5kg of ballast on their upper arm followed by reduction by dorsal pressure. The other group is manually reduced according to Charnley with traction and "hooking over" of the fracture elements.

Main study parameters/endpoints:

Visual analogue scale of patient and medical satisfaction, percentage of successful primary reductions. Nature and extent of the burden and risks associated with participation, benefit and group relatedness: Apart for the regular follow-up of patients with distal radius fractures,one extra out-patient visit is necessary to assess functional outcome after three months.Finger-trap traction has a (theoretical) risk of causing traumatic damage to ligaments of the fingers, but this risk is in our opinion not higher than in the manual manipulation. It is expected that the finger-trap traction group is more satisfied because this technique seems less traumatic than but as successful as the manual manipulation group.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2008-02-27
• Study First Submitted QC: 2008-02-27
• Study First Posted: 2008-03-07
• Study Start: 2008-07
• Primary Completion: 2011-09
• Study Completion: 2011-09
• Status Verified: 2014-11
• Last Update Submitted: 2014-11-05
• Last Update Posted: 2014-11-06

Recruitment & Eligibility

• Status: TERMINATED
• Sex: All
• Target Recruitment: 98

Inclusion Criteria

Patients of 16 years and older visiting our EMD with newly diagnosed closed distal radius fractures:

• within 2cm of the radiocarpal joint

• with dorsoradial dislocation (Colles' fractures),

• AO-type 23.A2 and 23.A3 (extra-articular) and 23-C1 and 23-C2 (intra-articular)

• which are in need for reduction. I.e. Colles' fractures:

  • with loss of ≥2mm of radial height (RH),
  • change of ≥5º of radial inclination (RI),
  • loss of ≥10º volar tilt (VT),
  • loss of reduction of the distal radioulnar (DRU) joint and/or
  • fractures with >1mm intra-articular step-off

Exclusion Criteria

• Patients who will not have their follow-up in our hospital
• Patients <16 year old
• Greenstick fractures
• Additional fractures of carpalia or elbow joint
• Patients suffering a High Energy Trauma (HET)
• Fractures that do not need reduction (see 4.2 for definition)
• Patients with pre-existent wrist-trauma or pathological bone except for osteoporosis (cyst, metastasis)
• Patients who cannot give informed consent or do not understand the Dutch language
• Patients with bilateral fractures
• Open fractures
• Fractures >48h old
• (Smith, Barton, reversed Barton or Chauffeurs fractures)

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
1	Manual Manipulation	Manual Manipulation
2	Finger Trap Traction	Finger Trap Traction

Primary Outcome Measures

Name	Time	Method
To determine the difference in satisfaction of both patient and treating doctor between two well-known techniques of fracture reposition provided that both techniques show equal results in clinical and radiological outcome.	3 months

Secondary Outcome Measures

Name	Time	Method
To describe the functional outcome after three months, complication rate and osteoporosis rate in an urban community of a level-2 trauma-centre.	3 months

Trial Locations

Locations (1)

Alysis Rijnstate Hospital; 🇳🇱 Arnhem, Gelderland, Netherlands