Distal Radius Fracture, Tendon Rupture
Conditions
Brief summary
The investigators will be evaluating the use of versawrap in the setting of distal radius fractures by placing membrane between plate and flexor tendons. Investigators will then evaluate tendon gliding morphology and number of tendon ruptures
Interventions
DEVICEVersawrap membrane
Versawrap membrane will be placed between distal radius plate and flexor tendons
Sponsors
University of Colorado, Denver
Study design
Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
DOUBLE (Subject, Caregiver)
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Cognitively able to converse in English or in native language supported by a certified medical interpreter; * Diagnosed with a closed, distal radius fracture treated with open reduction and internal fixation using a volar distal radius plating system.
Exclusion criteria
* open injury; * concomitant injury to the contralateral wrist; * history of flexor tendon repair involving one or both hands or wrists; * use of a trans-carpal fixation device (bridge plate or external fixator) that would preclude wrist motion post-operatively; * concomitant fracture / injury to the thumb or index finger of one or both hands; * concomitant carpal tunnel release.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Range of Motion: Thumb Interphalangeal and Index Finger Distal Interphalangeal Joints | 6 months | Standardized clinical examination (relative to wrist and digital positioning): active and passive range of motion for thumb interphalangeal and index finger distal interphalangeal joints. |
| Range of Motion: Thumb and Index Finger | 6 months | Standardized clinical examination (relative to wrist and digital positioning): active and passive composite digital range of motion for thumb and index fingers |
| Range of Motion: Wrist | 6 months | Standardized clinical examination (relative to wrist and digital positioning): active and passive wrist range of motion. |
| Ultrasound Assessment of Flexor Pollicis Longus and Index Finger Flexor Digitorum Profundus Tendon Excursion | 6 Months | Tendons in the volar forearm will be directly visualized with ultrasound. The distance the tendons are able to travel (excursion) within the forearm will be reported. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Subjective Reporting Specific to Tendon Function | 6 Months | The number of participants reporting the following: 1) pain with resist pinch, 2) perceived tendon triggering, catching, or locking |
| Ultrasound Assessment of Flexor Pollicis Longus and Index Finger Flexor Digitorum Profundus Tendon Morphology | 6 Months | Tendons in the volar forearm will be directly visualized with ultrasound and their physical appearance will be grossly described. For this outcome measure, the number of participants with a healthy tendon, as determined by the physician, will be reported. |
| Key Pinch | 6 Months | Standardized clinical examination (relative to wrist and digital positioning) of key pinch. |
| Complications | 6 months | Incidence of any of the following perioperative complications: infection, neurovascular injury, tendon rupture, hardware failure, delayed fracture union, fracture nonunion, fracture malunion, or revision surgery |
| Grip Strength | 6 Months | Standardized clinical examination (relative to wrist and digital positioning) of grip strength. |
| Soong Classification | 6 Months | Routine (3-view) radiographs of the injured wrist to document Soong grading of distal radius plate positioning. Soong et al (2011) proposed the Soong classification to classify palmar prominence at the watershed line, where flexor tendons lie closest to the plate. Classifications are as follows: 0: Plates do not extend volar to the watershed line; 1: Plates are volar to the line, but proximal to the volar rim; and 2: Plates are directly on or distal to the volar rim. |
| Three-Jaw Pinch | 6 Months | Standardized clinical examination (relative to wrist and digital positioning of three-jaw pinch. |
| Patient-Rated Wrist Evaluation (PRWE) | 6 Months | The Patient-Rated Wrist Evaluation (PRWE) measures pain and wrist function. Possible scores range from 0-100, with a higher score indicating a worse outcome. |
| Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) | 6 Months | The Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) measures limb function and disability. Possible scores range from 0-100, with a higher score indicating a worse outcome (more severe disability). |
| Visual Analog Scale (VAS) pain scores | 6 Months | The Visual Analog Scale measures patient reported pain using a 100mm scale. Possible scores range from 0-100, with higher scores indicating more severe pain. |
Countries
United States
Contacts
Primary ContactFraser J Leversedge, MD
Backup ContactEmma Judge
Outcome results
None listed