Motor Imagery in Rehabilitation After a Distal Radius Fracture

Distal Radius Fracture Clinical Trial

— MIDRF  

Official title:

Kinesthetic Motor Imagery Training During Immobilization to Improve Wrist Functional Outcome After a Distal Radius Fracture in Women of 45-75 Years of Age

Clinical Trial Details — Status: Terminated

Administrative data

• NCT number: NCT01921062
• Other study ID #: MIDRF
• Secondary ID: NL36638.042.11
• Status: Terminated
• Phase: N/A
• Start date: July 2011
• Est. completion date: December 15, 2020

Study information

• Verified date: July 2023
• Source: University Medical Center Groningen
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The aim of this study is to determine whether motor imagery training during the immobilisation period in patients with a distal radius fracture, results in an improved functional outcome compared to patients who do not perform motor imagery.

Description:

Rationale: Distal radius fracture (DRF) is a common injury that may lead to prolonged function restrictions, decreased range of motion, reduced grip strength and pain. These symptoms may be caused by physical changes due to the injury and/or by the 4-6 weeks immobilization that is part of the conservative treatment. However, it might also be that neural changes during the immobilization play an important role. Such changes might be prevented by motor imagery training during the immobilization period. So, when neural changes are prevented, this may lead to a better functional outcome.

Objective: The objective is to improve the functional outcome in distal radius fracture patients, specified as an increase in function, dexterity, grip strength, range of motion, and decrease of pain.

Study design: Parallel group randomized controlled trial, with a post-test only control group design. Patients in the experimental group perform motor imagery training during the immobilization period, in addition to the regular treatment. Patients in the control group receive regular treatment.

Study population: Female DRF-patients who are conservatively treated by a cast, aged 45-75 years. The fracture must be a low energy trauma caused by a fall. Patients with a score higher than 72 on the Vividness of Motor Imagery Questionnaire (VMIQ) are excluded, as well as patients with co-morbidities that might influence the wrist function, or motor imagery-ability, and patients with no understanding of Dutch language. The patients are randomly allocated to the experimental or control group by restricted randomization to ensure equal group sizes.

Intervention: Motor imagery training during the immobilization period).

Main study parameters/endpoints: The main study parameter is function. Secondary study parameters are dexterity, range of motion, grip strength, and pain.

Recruitment information / eligibility

• Status: Terminated
• Enrollment: 66
• Est. completion date: December 15, 2020
• Est. primary completion date: October 31, 2019
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 45 Years to 75 Years

Eligibility

Inclusion Criteria:

• female patients

• non-comminutive distal radius fracture

• 45 to 75 years of age

Exclusion Criteria:

• distal radius fracture caused by HET

• comorbidities possibly influencing wrist function

• comorbidities possibly influencing motor imagery ability

• score higher than 72 on the Vividness of Motor Imagery Questionnaire

Related Conditions & MeSH terms

• Distal Radius Fracture
• Fractures, Bone
• Radius Fractures
• Wrist Fractures

Intervention

Behavioral:
• Motor imagery
The kinesthetic motor imagery training consists of the imagination of flexion, extension, abduction, adduction, pronation and supination of their injured wrist.

Locations

Country	Name	City	State
Netherlands	University Medical Centre Groningen	Groningen

Sponsors (1)

Lead Sponsor	Collaborator
University Medical Center Groningen

Country where clinical trial is conducted

Netherlands, 

References & Publications (1)

Broekstra DC, Mouton LJ, van der Sluis CK, IJpma FFA, Stenekes MW. Hand function in patients with distal radius factures after home-based kinaesthetic motor imagery training. J Hand Surg Eur Vol. 2022 Jun;47(6):656-658. doi: 10.1177/17531934221075945. Epu — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Grip Strength (Difference Unaffected - Affected)	Four different strength measurements were assessed; power grip, three-jaw chuck pinch, key pinch, and two-point pinch (Mathiowetz et al., 1984), using a digital Jamar dynamometer and pinch grip meter (H500 Hand Kit, Biometrics Ltd., Newport, United Kingdom), expressed in kilograms. Grip and pinch strength of the non-affected hand were measured as reference. The averages of three measurements were used in all analyses.	2 weeks after cast removal
Other	Dexterity	Dexterity (construct) as measured using the Sequential Occupational Dexterity Assessment (SODA, scale). The SODA is a valid and reliable instrument that measures bimanual dexterity during activities of daily living (van Lankveld et al. 1996). The SODA consists of 12 tasks, and it takes 20 minutes to complete it. The performance on the tasks is scored by the experimenter. The score for each task is build up by two different components. One component concerns how the task is performed, and the other component concerns the difficulty the patient experiences during the execution of the task. For some tasks, only one hand is scored, while for other tasks both hands are scored. The final score ranges from 0-108, where 0 means that the patient is unable to perform any of the tasks, and 108 means that all tasks were performed as requested without any difficulty (van Lankveld et al. 1996).	Directly after cast removal
Other	Current Pain Level	Current pain level, measured using a Visual Analogue Scale (VAS), 0 (best) - 100 (worst)	Directly after cast removal
Other	Pain Relief	Current pain relief, measured using a Visual Analogue Scale (VAS), 0 (worst) - 100 (best)	Directly after cast removal
Other	Range of Motion	Active range of motion (flexion, extension, radial deviation, ulnar deviation, pronation and supination)(Gajdosik and Bohannon, 1987) was measured in degrees once using a digital goniometer (R500 Range of Motion Kit, Biometrics Ltd., Newport, United Kingdom). ROM of the non-affected hand was also measured as reference.	Directly after cast removal.
Other	Hand Function	Self-perceived hand function (construct) measured using the Patient Rated Wrist Hand Evaluation (PRWHE, scale). The score can range between 0 (no functional complaints) to 100 (unable to function)	2 weeks after cast removal
Other	Grip Strength	Four different strength measurements were assessed; power grip, three-jaw chuck pinch, key pinch, and two-point pinch (Mathiowetz et al., 1984), using a digital Jamar dynamometer and pinch grip meter (H500 Hand Kit, Biometrics Ltd., Newport, United Kingdom), expressed in kilograms. Grip and pinch strength of the non-affected hand were measured as reference. The averages of three measurements were used in all analyses.	Directly after cast removal
Other	Dexterity	Dexterity (construct) as measured using the Sequential Occupational Dexterity Assessment (SODA, scale). The SODA is a valid and reliable instrument that measures bimanual dexterity during activities of daily living (van Lankveld et al. 1996). The SODA consists of 12 tasks, and it takes 20 minutes to complete it. The performance on the tasks is scored by the experimenter. The score for each task is build up by two different components. One component concerns how the task is performed, and the other component concerns the difficulty the patient experiences during the execution of the task. For some tasks, only one hand is scored, while for other tasks both hands are scored. The final score ranges from 0-108, where 0 means that the patient is unable to perform any of the tasks, and 108 means that all tasks were performed as requested without any difficulty (van Lankveld et al. 1996).	2 weeks after cast removal
Other	Current Pain Level	Current pain level, measured using a Visual Analogue Scale (VAS), 0 (best) - 100 (worst)	2 weeks after cast removal
Other	Pain Relief	Current pain relief, measured using a Visual Analogue Scale (VAS), 0 (worst) - 100 (best)	2 weeks after cast removal
Other	Range of Motion	Active range of motion (flexion, extension, radial deviation, ulnar deviation, pronation and supination)(Gajdosik and Bohannon, 1987) was measured in degrees once using a digital goniometer (R500 Range of Motion Kit, Biometrics Ltd., Newport, United Kingdom). ROM of the non-affected hand was also measured as reference.	2 weeks after cast removal.
Primary	Hand Function	Self-perceived hand function (construct) measured using the Patient Rated Wrist Hand Evaluation (PRWHE, scale). The score can range between 0 (no functional complaints) to 100 (unable to function)	2 days after cast removal