Treatment of reducible unstable fractures of the distal extremity of the radius: external fixation versus percutaneous pinning

ISRCTN ISRCTN04892785
DOI https://doi.org/10.1186/ISRCTN04892785
Secondary identifying numbers N/A
Submission date
22/10/2009
Registration date
02/12/2009
Last edited
09/02/2011
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Injury, Occupational Diseases, Poisoning
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Joao Carlos Belloti
Scientific

Federal University of Sao Paulo
Rua Borges Lagoa
783, 5th floor
Sao Paulo
04038042
Brazil

Phone +55 11 55716621
Email jcbelloti@unifesp.br

Study information

Study designRandomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleTreatment of reducible unstable fractures of the distal extremity of the radius: external fixation versus percutaneous pinning - a randomised clinical trial
Study objectivesThe aim of this study was to test the hypothesis that the modified DePalma method for percutaneous pinning would produce anatomical and functional results similar to those of external joint fixation in the treatment of unstable reducible intra or extra-articular fractures of the distal extremity of the radius in adult patients.
Ethics approval(s)Federal University of Sao Paulo (Universidade Federal de Sao Paulo) approved on the 9th August 2002 (ref: 0582/02)
Health condition(s) or problem(s) studiedColles' fracture
InterventionTransulnar percutaneous pinning (De Palma) versus bridging external fixation. The total duration of follow-up was 2 years.
Intervention typeOther
Primary outcome measureMeasured at 6 months and 2 years:
1. Disability Arm Shoulder and Hand questionare (DASH)
2. Visual Analogue Scale (VAS)
Secondary outcome measuresMeasured at 6 months and 2 years:
1. Radiographic outcomes: radiographs in posteroanterior and lateral views were used for evaluation, and the following parameters were measured: volar inclination angle, radial inclination angle, presence of a stepped joint and consolidation.
2. Objective functional assessment: range of motion and grip
3. Complications and failures

Functional and radiographic evaluations, pain measurements using the VAS, and applications of the DASH questionnaire were performed by professional orthopedists and physiotherapists who were not directly associated with the study
Overall study start date01/03/2002
Completion date30/06/2004

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants100
Key inclusion criteriaThe patients were adults aged over 40 years (either sex) who presented with acute fractures with displacement up to 10 days old without previous treatment. The fractures were categorised using the Cooney classification 10 as unstable and reducible: type IIb and type IVb. Fractures were considered unstable if they presented three or more of the following factors at the initial radiographic examination:
1. Shortening of the radius by more than 5 mm
2. Dorsal angulation greater than 20 degrees
3. Joint incongruence
4. Fracture associated with the styloid process of the ulna
5. Dorsal comminution of the metaphysis
6. Aged greater than 60 years
Key exclusion criteria1. Fractures with volar angulation (Smith fracture)
2. Joint margin fractures (Barton fracture)
3. Open or bilateral fractures
4. Fractures that could not be reduced
5. Patients with previous histories of degenerative disease, wrist joint trauma, or traumatic injuries associated with the fracture that would make it impossible to apply the proposed surgical methods or evaluate the results
6. Patients who refused to sign the free and informed consent statement
Date of first enrolment01/03/2002
Date of final enrolment30/06/2004

Locations

Countries of recruitment

  • Brazil

Study participating centre

Federal University of Sao Paulo
Sao Paulo
04038042
Brazil

Sponsor information

Federal University of Sao Paulo (Brazil)
University/education

Rua Borges Lagoa
783, 5th floor
Sao Paulo
04038042
Brazil

Website http://www.unifesp.br
ROR logo "ROR" https://ror.org/02k5swt12

Funders

Funder type

Hospital/treatment centre

Hospital Sao Paulo (Brazil)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 29/06/2010 Yes No