Over the course of a year from the start of the research study, twenty subjects will be randomized evenly into one of two groups after an informed consent is obtained: a traditional tight rope fixation group or a tight rope fixation with an anterior inferior tibiofibular ligament (AITFL) repair augmentation with an internal brace group. Postoperative reduction was assessed by 3D volumetric ratios and measured by weight-bearing CT at 6-weeks and 3-months post-operation. Patient Reported Outcomes (PROs) were collected preoperatively, and at 6-weeks, 3-months, 6-months, and 1-year post-operation and included the Foot and Ankle Outcome Score and the 36-Item Short Form Survey Instrument (RAND-36) . Differences in volumetric ratios and PROs were evaluated between groups and time periods.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
QUADRUPLE
Enrollment
23
a traditional tight rope fixation is performed on one randomized set of subjects
A tight rope fixation with an anterior inferior tibiofibular ligament (AITFL) repair augmentation with an internal brace set of subjects to compare syndesmotic volume
Atlantic Orthopaedic Specialists
Virginia Beach, Virginia, United States
Syndesmotic Volumetric Ratio
use of weight-bearing CT scan to measure; In order to compare the 3D syndesmotic volume between groups, the volume ratio was calculated for each patient by dividing the syndesmotic volume of the operative ankle by the syndesmotic volume of the contralateral uninjured ankle
Time frame: 6-Weeks Post-op
Syndesmotic Volumetric Ratio
use of weight-bearing CT scan to measure; In order to compare the 3D syndesmotic volume between groups, the volume ratio was calculated for each patient by dividing the syndesmotic volume of the operative ankle by the syndesmotic volume of the contralateral uninjured ankle
Time frame: 3 months post-operative volume
36-Item Short Form Survey Instrument (RAND-36) Summary Scores
The RAND-36 is a health-related quality-of-life questionnaire consisting of 36 questions that measure eight health domains to assess physical and mental health. Scores are 00-100. Higher scores equate to better quality of life and inverse for lower scores. The Physical Health Component and Mental Health Component summary scores were calculated using the oblique method to reduce the risk of underrepresenting mental health scores.
Time frame: 6 weeks post-operative
RAND-36 Summary Scores
The Short Form-36 (SF-36 or RAND-36) is a health-related quality-of-life questionnaire consisting of 36 questions that measure eight health domains to assess physical and mental health. Scores are 00-100. Higher scores equate to better quality of life and inverse for lower scores. The Physical Health Component and Mental Health Component summary scores were calculated using the oblique method to reduce the risk of underrepresenting mental health scores.
Time frame: 3 months post-operative
RAND-36 Summary Scores
The SF-36 is a health-related quality-of-life questionnaire consisting of 36 questions that measure eight health domains to assess physical and mental health. Scores are 00-100. Higher scores equate to better quality of life and inverse for lower scores. The Physical Health Component and Mental Health Component summary scores were calculated using the oblique method to reduce the risk of underrepresenting mental health scores.
Time frame: 6 months post-operative
RAND-36 Summary Scores
The SF-36 is a health-related quality-of-life questionnaire consisting of 36 questions that measure eight health domains to assess physical and mental health. Scores are 00-100. Higher scores equate to better quality of life and inverse for lower scores. The Physical Health Component and Mental Health Component summary scores were calculated using the oblique method to reduce the risk of underrepresenting mental health scores.
Time frame: 1 year post-operative
Foot and Ankle Outcome Score (FAOS)
FAOS consists of 5 subscales; Pain, other Symptoms, Function in daily living (ADL), Function in sport and recreation (Sport(Rec), and foot and ankle-related Quality of Life (QOL). The last week is taken into consideration when answering the questionnaire. Standardized answer options are given (% Likert boxes) and each question gets a score from 0 to 4. A normalized score (100 indicating no symptoms and 0 indicating extreme symptoms) is calculated for each subscale.
Time frame: 6 weeks post-operative
Foot and Ankle Outcome Score (FAOS)
FAOS consists of 5 subscales; Pain, other Symptoms, Function in daily living (ADL), Function in sport and recreation (Sport(Rec), and foot and ankle-related Quality of Life (QOL). The last week is taken into consideration when answering the questionnaire. Standardized answer options are given (% Likert boxes) and each question gets a score from 0 to 4. A normalized score (100 indicating no symptoms and 0 indicating extreme symptoms) is calculated for each subscale.
Time frame: 3 months post-operative
Foot and Ankle Outcome Score (FAOS)
FAOS consists of 5 subscales; Pain, other Symptoms, Function in daily living (ADL), Function in sport and recreation (Sport(Rec), and foot and ankle-related Quality of Life (QOL). The last week is taken into consideration when answering the questionnaire. Standardized answer options are given (% Likert boxes) and each question gets a score from 0 to 4. A normalized score (100 indicating no symptoms and 0 indicating extreme symptoms) is calculated for each subscale.
Time frame: 6 months post-operative
Foot and Ankle Outcome Score (FAOS)
FAOS consists of 5 subscales; Pain, other Symptoms, Function in daily living (ADL), Function in sport and recreation (Sport(Rec), and foot and ankle-related Quality of Life (QOL). The last week is taken into consideration when answering the questionnaire. Standardized answer options are given (% Likert boxes) and each question gets a score from 0 to 4. A normalized score (100 indicating no symptoms and 0 indicating extreme symptoms) is calculated for each subscale.
Time frame: 1 year post-operative
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