Effects of Early Weight Bearing on Rehabilitation Outcomes in Patients With Traumatic Ankle and Tibial Plateau Fractures
1 other identifier
interventional
450
1 country
17
Brief Summary
The overall objective of this study is to compare outcomes following early versus delayed weight bearing for adult patients operatively treated for an ankle fracture without syndesmotic fixation. Additionally, early weight bearing will be tested in patients with unicondylar plateau fractures that do not involve joint impaction in the context of a pilot study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2020
Longer than P75 for not_applicable
17 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 17, 2019
CompletedFirst Posted
Study publicly available on registry
July 22, 2019
CompletedStudy Start
First participant enrolled
January 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2025
CompletedJanuary 22, 2025
January 1, 2025
4.8 years
July 17, 2019
January 21, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Number of Study Related Complications Experienced
Re-admissions for a limb related issue and all re-operations on the study limb will be prospectively tracked by the Research Coordinators by routinely scanning hospital admission and orthopaedic surgery logs to identify all admissions and same day surgeries of patients actively enrolled in the study. Complications include loss of reduction and hardware failure, infection, non-union, malunion and fusion.
12 months
Return to Usual Major Activity and Work Productivity
Participants will be asked what they were doing most of the time during the previous two weeks (working/active duty, laid off/looking for work, going to school, taking care of a home, etc.). If participants are working, the Work Productivity and Activity Impairment (WPAI) questionnaire will be administered.The WPAI measures work time missed and work and activity impairment because of a specified health problem during the past 7 days (http://www.reillyassociates.net/WPAI\_SHP.html).
12 months
Study Arms (2)
Early Weight Bearing
EXPERIMENTALPatients with ankle fractures will be instructed to weight bear as tolerated (WBAT) while in a boot with a heel to toe normal gait and wean from walker or crutches to a cane or no support device. At the 6 week post op visit, patients with ankle fractures will be instructed to wean from the boot and continue full weight bearing as tolerated until full weight bearing is achieved. Patients with plateau fractures will be instructed to begin WBAT until full weight bearing is achieved.
Delayed Weight Bearing
NO INTERVENTIONPatients with ankle fractures will be instructed to touch-down (toe touch or foot flat) weight bear (approximately 10% of body weight) while in the boot for. Patients will be instructed to keep foot off of floor or set ball of foot or heal on ground for balance using walker or crutches at all times. After the 6 week post op visit, patients may begin weight bearing as tolerated. Patients with tibial plateau fractures will be instructed to touch down (toe touch or foot flat) weight bear (approximately 10% of body weight) for at least 6 weeks. After the 6 week post op visit, patients may begin weight bearing as tolerated until full weight bearing is achieved.
Interventions
Patients will be instruction to weight bear as tolerated while in a boot.
Eligibility Criteria
You may qualify if:
- Adults ages 18 or older
- Surgically treated open or closed fractures of the ankle (OTA Codes 44A,B,C) meeting one of the following criteria:
- bimalleolar fracture requiring fixation of any two malleoli (i.e. lateral/medial, medial/posterior, lateral/posterior)
- bimalleolar equivalent SER4 fractures (lateral malleolus fracture requiring fixation and no medial or posterior malleolus fixation)
- trimalleolar fracture with fixation of at least two malleoli (i.e. lateral/medial, medial/posterior, lateral/posterior)
- Operative treatment of an isolated lower extremity unicondylar tibial plateau fracture (AO/OTA 41B1, Schatzker Type 1or 4) without joint impaction.
You may not qualify if:
- Gustilo Type III injuries or soft tissue injury of either lower extremity that would contra-indicate immediate or delayed WB
- Syndesmotic injuries/fixation
- Osteoporosis as defined by treatment with a bisphosphonate and/or other osteoporosis medications, including Prolia and Forteo; or a prior fragility fracture (e.g., spine compression, proximal humerus, distal radius, femoral neck/intertrochanteric fracture)
- Neuropathy, defined as diagnosis of peripheral neuropathy in medical record, neuropathic foot ulcer, or diminished or absent plantar sensation to light touch.
- Pathologic fracture related to neoplasm
- Fractures and dislocations to the ipsilateral or contralateral lower limb that prevent weight bearing as tolerated after fist post-op visit
- Other contra-indication to immediate or delayed weight bearing (e.g., ipsilateral fracture effecting weight bearing status such as a calcaneus fracture); fractures of the ipsilateral lower extremity that would not affect WB status may be included (e.g., proximal femur, femoral shaft or tibia shaft fractures)
- Any upper limb injury that would limit upper extremity weight bearing (e.g., surgical neck fracture of proximal humerus)
- Injuries to other body systems that would affect the ability to comply with either WB protocol (e.g., spinal cord injury; severe TBI; major abdominal or chest injury)
- Patient has third degree burns on \>10% total surface area affecting the study limb
- Tibial plateau fractures that are required to wear a locking brace or fractures that require fixed immobilization beyond four weeks (e.g., cast)
- Non-ambulatory pre-injury
- Pre-injury limitation to ROM of ipsilateral hip, knee or ankle
- Morbidly obese (BMI ≥40)
- Documented psychiatric disorder requiring admission in perioperative period
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (17)
University of Alabama at Birmingham
Birmingham, Alabama, 35294, United States
University of California San Francisco Medical Center
San Francisco, California, 94143, United States
Methodist Hospital
Indianapolis, Indiana, 46202, United States
University of Maryland R Adams Cowley Shock Trauma Center
Baltimore, Maryland, 21201, United States
Walter Reed National Military Medical Center
Bethesda, Maryland, 20889, United States
Hennepin County Medical Center / Regions Hospita
Minneapolis, Minnesota, 55415, United States
Dartmouth-Hitchcock Medical Center
Lebanon, New Hampshire, 03756, United States
Carolinas Medical Center
Charlotte, North Carolina, 28204, United States
Wake Forest Baptist Medical Center
Winston-Salem, North Carolina, 27157, United States
University of Oklahoma
Oklahoma City, Oklahoma, 73104, United States
University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, 15219, United States
Vanderbilt University Medical Center
Nashville, Tennessee, 37232, United States
San Antonio Military Medical Center (SAMMC)
San Antonio, Texas, 78234, United States
University of Virginia
Charlottesville, Virginia, 22908, United States
Inova Fairfax Hospital
Falls Church, Virginia, 22042, United States
University of Washington/Harborview Medical Center
Seattle, Washington, 98104, United States
University of Wisconsin
Madison, Wisconsin, 53705, United States
Study Officials
- PRINCIPAL INVESTIGATOR
Lisa Reider, PhD
Major Extremity Trauma Research Consortium
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 17, 2019
First Posted
July 22, 2019
Study Start
January 1, 2020
Primary Completion
October 1, 2024
Study Completion
March 1, 2025
Last Updated
January 22, 2025
Record last verified: 2025-01
Data Sharing
- IPD Sharing
- Will share
- Time Frame
- Once study activities are complete.
- Access Criteria
- See plan description.
Data sharing beyond manuscripts and scientific presentations will be processed through the METRC website in the short term. Currently, a standard form will be available for researchers outside METRC to request access to final data generated from METRC studies. These requests will be transmitted to the METRC Coordinating Center for initial review to make sure the relevant materials are provided in support of the request. METRC is committed to making data as widely available as possible while safeguarding the privacy of study participants and protecting the intellectual property of the Consortium. Data will only be made available after it is completely stripped of identifiable information such as dates, geographic locators, and any other event information which is sufficiently rare as to make it possible to deduce the identity of an individual participant. When necessary for complete de-identification, data may be grouped.