Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Change in Disabilities of the Arm, Shoulder, and Hand (DASH) Score |
30-item questionnaire that asks the patient to rate their difficulty with common functional tasks and the severity of upper extremity symptoms over the past week. DASH is reported on a scale of 0-100 with lower scores indicating less severe symptoms and superior function. A decrease in scores indicates symptoms became less severe and function improved during the observational period. |
Baseline, Week 104 |
|
Secondary |
Change in Patient-Related Wrist Evaluation (PRWE) Questionnaire Score |
15-item questionnaire related to wrist pain and function during typical activities of daily living. Items are rated on a Likert scale from 0 (no pain or difficulty) to 10 (the worst pain you have ever experienced or you could not do the task). The total score ranges from 0-100; higher scores indicate greater disability. An increase in scores indicates disability increased during the observational period. |
Baseline, Week 104 |
|
Secondary |
Change in Volar Tilt |
Approximation of displacement in the sagittal plane. Radiographs taken immediately after bridge plate removal will be compared to final radiographs at the conclusion of the study period. |
Removal of Bridge Plate (from Week 6 to up to Week 14), Week 104 |
|
Secondary |
Change in Radial Inclination |
Approximation of displacement in the coronal plane. Radiographs taken immediately after bridge plate removal will be compared to final radiographs at the conclusion of the study period. |
Removal of Bridge Plate (from Week 6 to up to Week 14), Week 104 |
|
Secondary |
Change in Radial Height |
Approximation of displacement in the coronal plane. Radiographs taken immediately after bridge plate removal will be compared to final radiographs at the conclusion of the study period. |
Removal of Bridge Plate (from Week 6 to up to Week 14), Week 104 |
|
Secondary |
Change in Ulnar Variance |
Approximation of displacement in the coronal plane. Radiographs taken immediately after bridge plate removal will be compared to final radiographs at the conclusion of the study period. |
Removal of Bridge Plate (from Week 6 to up to Week 14), Week 104 |
|
Secondary |
Range of Motion: Flexion-Extension Arc Relative to Contralateral Side |
Range of Motion (ROM) will be measured using a digital goniometer. The ROM of the operative extremity will be expressed as a percentage of the operative wrist ROM relative to the uninjured wrist ROM. The arc of motion will be measured 3 times per visit and averaged for both the operative extremity and the contralateral extremity. |
Up to Week 104 |
|
Secondary |
Range of Motion: Pronosupination Arc Relative to Contralateral Side |
Range of Motion (ROM) will be measured using a digital goniometer. The ROM of the operative extremity will be expressed as a percentage of the operative wrist ROM relative to the uninjured wrist ROM. The arc of motion will be measured 3 times per visit and averaged for both the operative extremity and the contralateral extremity. |
Up to Week 104 |
|
Secondary |
Range of Motion: Ulnar-Radial Deviation Arc Relative to Contralateral Side |
Range of Motion (ROM) will be measured using a digital goniometer. The ROM of the operative extremity will be expressed as a percentage of the operative wrist ROM relative to the uninjured wrist ROM. The arc of motion will be measured 3 times per visit and averaged for both the operative extremity and the contralateral extremity. |
Up to Week 104 |
|
Secondary |
Isometric Force: Grip Force Relative to Contralateral Side |
Isometric force will be measured using a handheld dynamometer. Force measurements will be repeated 3 times per visit in both extremities. The force produced by the operative extremity will be expressed as a percentage of the operative wrist force relative to the uninjured wrist force. |
Up to Week 104 |
|
Secondary |
Isometric Force: Wrist Extension Force Relative to Contralateral Side |
Isometric force will be measured using a handheld dynamometer. Force measurements will be repeated 3 times per visit in both extremities. The force produced by the operative extremity will be expressed as a percentage of the operative wrist force relative to the uninjured wrist force. |
Up to Week 104 |
|
Secondary |
Isometric Force: Wrist Flexion Force Relative to Contralateral Side |
Isometric force will be measured using a handheld dynamometer. Force measurements will be repeated 3 times per visit in both extremities. The force produced by the operative extremity will be expressed as a percentage of the operative wrist force relative to the uninjured wrist force. |
Up to Week 104 |
|
Secondary |
Incidence of Nonunion at Surgical Site |
Nonunions will be defined based on the presence of both clinical and radiographic evidence of failed bony union after 8 weeks as agreed upon by two independent orthopedic surgeons. Pain, tenderness, and detectible motion at the fracture site will serve as clinical indicators of nonunion. Lack of bridging callus at the fracture site on plain radiographs taken coplanar with the fracture will serve as direct evidence of nonunion. |
Up to Week 104 |
|