7 results on '"Bruce Leicht, Amelia"'
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2. Automated Versus Traditional Scoring Agreeability During the Balance Error Scoring System.
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Bruce Leicht, Amelia S., Patrie, James T., Sutherlin, Mark A., Smart, Madeline, and Hart, Joe M.
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POSTURAL balance , *RESEARCH methodology , *CROSS-sectional method , *COMPARATIVE studies , *DESCRIPTIVE statistics , *COMPUTER-aided diagnosis , *VIDEO recording - Abstract
Context: The Balance Error Scoring System (BESS) is a commonly used clinical tool to evaluate postural control that is traditionally performed through visual assessment and subjective evaluation of balance errors. The purpose of this study was to evaluate an automated computer-based scoring system using an instrumented pressure mat compared to the traditional human-based manual assessment. Design: A descriptive cross-sectional study design was used to evaluate the performance of the automated versus human BESS scoring methodology in healthy individuals. Methods: Fifty-one healthy active participants performed BESS trials following standard BESS procedures on an instrumented pressure mat (MobileMat, Tekscan Inc). Trained evaluators manually scored balance errors from frontal and sagittal plane video recordings for comparison to errors scored using center of force measurements and an automated scoring software (SportsAT, version 2.0.2, Tekscan Inc). A linear mixed model was used to determine measurement discrepancies across the 2 methods. Bland–Altman analyses were conducted to determine limit of agreement for the automated and manual scoring methods. Results: Significant differences between the automated and manual errors scored were observed across all conditions (P <.05), excluding bilateral firm stance. The greatest discrepancy between scoring methods was during the tandem foam stance, while the smallest discrepancy was during the tandem firm stance. Conclusion: The 2 methods of BESS scoring are different with wide limits of agreement. The benefits and risks of each approach to error scoring should be considered when selecting the most appropriate metric for clinical use or research studies. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Influence of Graft Type and Meniscal Involvement on Short-Term Outcomes Following Anterior Cruciate Ligament Reconstruction.
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Moler, Casey, Cross, Kevin M., Kaur, Mandeep, Bruce Leicht, Amelia, Hart, Joe, and Diduch, David
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KNEE physiology ,HAMSTRING muscle physiology ,TENDON transplantation ,HAMSTRING muscle surgery ,EXERCISE tests ,STATISTICS ,TORQUE ,RANGE of motion of joints ,ANALYSIS of variance ,CROSS-sectional method ,POINT-of-care testing ,MULTIVARIATE analysis ,HEALTH outcome assessment ,MENISCECTOMY ,AUTOGRAFTS ,FUNCTIONAL assessment ,PATELLAR tendon ,INTERPROFESSIONAL relations ,ANALYSIS of covariance ,CHI-squared test ,MUSCLE strength ,DESCRIPTIVE statistics ,DECISION making ,QUESTIONNAIRES ,ANTERIOR cruciate ligament surgery ,MENISCUS injuries ,BONE grafting ,WEIGHT-bearing (Orthopedics) - Abstract
Context: The purpose of this study was to compare short-term clinical outcomes between meniscus procedures performed with anterior cruciate ligament reconstruction (ACLR), ACLR (ACLR-only), ACLR with meniscectomy/resection (ACLR-resect), and ACLR with meniscal repair (ACLR-repair) for bone patellar tendon bone grafts (BPTB) and hamstring tendon grafts, separately. Design: This was a cross-sectional study conducted in a controlled laboratory setting as part of a large point-of-care collaborative research program. Methods: This study included 314 participants (168 females; mean [SD]: age, 19.7 [4.8]) with primary unilateral ACLR with a BPTB or hamstring tendon. Patients were divided into 3 groups depending on meniscal procedure (ACLR-only, ACLR-resect, and ACLR-repair). Postsurgical testing included: isokinetic assessment of knee extension and flexion, single-leg hop tests, and patient-reported outcomes. Multivariate analysis of covariance compared differences between meniscal procedures on the battery of tests, and for each statistically significant variable an analysis of covariance assessed the effect of meniscal procedure within each graft type. Chi-square analysis assessed the influence of meniscal procedure on tests' pass rates defined as 90% of limb symmetry index. Results: BPTB: ACLR-only had greater hamstring strength than ACLR-resect (P = .05) and ACLR-repair (P = .005). ACLR-only had the highest proportion of participants to pass the hamstring strength test (P=.02). amstring tendon: ACLR-only (P=.03) and ACLR-resect (P=.003) had higher International Knee Documentation Committee scale scores than ACLR-repair. There was a significant difference in the proportion of participants who scored >90% limb symmetry index on the timed hop test (P = .05). Conclusions: The influence of meniscal repair on clinical outcomes is dependent on the graft choice. Following an ACLR with BPTB and a meniscal procedure, hamstring function should be more closely monitored for optimal short-term recovery. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Knee extensor torque-velocity relationships following anterior cruciate ligament reconstruction
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Thompson, Xavier D., Bruce Leicht, Amelia S., Hopper, Haleigh M., Kaur, Mandeep, Diduch, David R., Brockmeier, Stephen F., Miller, Mark D., Gwathmey, F. Winston, Werner, Brian C., and Hart, Joe M.
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- 2023
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5. Hip Strength Recovery After Anterior Cruciate Ligament Reconstruction.
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Bruce Leicht, Amelia S., Thompson, Xavier D., Kaur, Mandeep, Hopper, Haleigh M., Stolzenfeld, Rachel L., Wahl, Alexander J., Sroufe, Madison D., Werner, Brian C., Diduch, David R., Gwathmey, F. Winston, Brockmeier, Stephen F., Miller, Mark D., and Hart, Joe M.
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- 2023
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6. Comparison of Patient-Reported Outcomes, Strength, and Functional Performance in Primary Versus Revision Anterior Cruciate Ligament Reconstruction.
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Sroufe, Madison D., Sumpter, Anna E., Thompson, Xavier D., Moran, Thomas E., Bruce Leicht, Amelia S., Diduch, David R., Brockmeier, Stephen F., Miller, Mark D., Gwathmey, F. Winston, Werner, Brian C., Pietrosimone, Brian, and Hart, Joe M.
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STATISTICS ,ACADEMIC medical centers ,ONE-way analysis of variance ,HEALTH outcome assessment ,SURGERY ,PATIENTS ,RETROSPECTIVE studies ,ACQUISITION of data ,FUNCTIONAL assessment ,COMPARATIVE studies ,T-test (Statistics) ,ANTERIOR cruciate ligament injuries ,REOPERATION ,MUSCLE strength ,RESEARCH funding ,MEDICAL records ,QUADRICEPS muscle ,HAMSTRING muscle ,BODY movement ,CHI-squared test ,ANTERIOR cruciate ligament surgery ,DATA analysis ,DATA analysis software ,LONGITUDINAL method ,EVALUATION - Abstract
Background: Clinical outcomes after revision anterior cruciate ligament reconstruction (ACLR) are not well understood. Hypothesis: Patients undergoing revision ACLR would demonstrate worse patient-reported outcomes and worse limb symmetry compared with a cohort undergoing primary ACLR. Study Design: Cohort study; Level of evidence, 3. Methods: 672 participants (373 with primary ACLR, 111 with revision ACLR, and 188 uninjured) completed functional testing at a single academic medical center. Descriptive information, operative variables, and patient-reported outcomes (International Knee Documentation Committee score, Knee injury and Osteoarthritis Outcome Score, and Tegner Activity Scale score) were assessed for each patient. Quadriceps and hamstring strength tests were conducted using a Biodex System 3 Dynamometer. Single-leg hop for distance, triple hop test, and the 6-m timed hop test were also assessed. Limb symmetry index (LSI) between the ACLR limb and contralateral limb was calculated for strength and hop testing. Normalized peak torque (N·m/kg) was calculated for strength testing. Results: No differences were found in group characteristics, excluding body mass (P <.001), or in patient-reported outcomes. There were no interactions between revision status, graft type, and sex. Knee extension LSI was inferior (P <.001) in participants who had undergone primary (73.0% ± 15.0%) and revision (77.2% ± 19.1%) ACLR compared with healthy, uninjured participants (98.8% ± 10.4%). Knee flexion LSI was inferior (P =.04) in the primary group (97.4% ± 18.4%) compared with the revision group (101.9% ± 18.5%). Difference in knee flexion LSI between the uninjured and primary groups, as well as between the uninjured and revision groups, did not reach statistical significance. Hop LSI outcomes were significantly different across all groups (P <.001). Between-group differences in extension in the involved limb (P <.001) were noted, as the uninjured group exhibited stronger knee extension (2.16 ± 0.46 N·m/kg) than the primary group (1.67 ± 0.47 N·m/kg) and the revision group (1.78 ± 0.48 N·m/kg). As well, differences in flexion in the involved limb (P =.01) were found, as the revision group exhibited stronger knee flexion (1.06 ± 0.25 N·m/kg) than the primary group (0.97 ± 0.29 N·m/kg) and the uninjured group (0.98 ± 0.24 N·m/kg). Conclusion: At 7 months postoperatively, patients who had undergone revision ACLR did not demonstrate inferior patient-reported outcomes, limb symmetry, strength, or functional performance compared with patients who had undergone primary ACLR. Patients who had undergone revision ACLR exhibited greater strength and LSI than their counterparts with primary ACLR, but these parameters were still inferior to those of uninjured controls. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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7. Associations Between Race & Socioeconomic Status, Lower Extremity Strength, and Patient Reported Outcomes Following Anterior Cruciate Ligament Reconstruction.
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Prinz NW, Thompson XD, Bruce Leicht AS, Kuenze C, and Hart JM
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Context: There are significant disparities in access to health care, but there are limited data about the impact of race and socioeconomic status (SES) on postoperative outcomes following anterior cruciate ligament (ACL) reconstruction (ACLR) surgery., Objective: To identify associations between area deprivation index (ADI), strength measures and patient-reported outcomes (PROs) following ACLR as well as to examine differences in outcomes between race, sex, and race., Design: Case control study in a single hospital setting., Setting: Database secondary analysis., Patients or Other Participants: Data was collected from 340 patients who underwent primary, isolated, unilateral ACLR., Main Outcome Measures: Strength measures and PROs were obtained at patients' postoperative assessments at approximately six months post-surgery. Area Deprivation Index values were calculated on each patient's census tract, determined through medical records review. Correlations were conducted to determine the relationship between ADI and KOOS measures, IKDC, and limb symmetry on strength measurements. The racial composition of the sample was heavily skewed and was excluded from statistical analyses., Results: ADI was weakly correlated with IKDC (ρ=0.11, p=0.04) outcomes, with more disadvantaged patients reporting better quality of life and knee function. ADI was not correlated with other outcomes of interest. The median ADI value of the sample was 32 (range 1-86 [IQR 19-47])., Conclusions: Our study revealed a weak correlation between higher levels of socioeconomic disadvantage as measured by ADI and improved subjective assessment of knee function and quality of life as measured by IKDC. These findings are contrary to what other studies on this subject have found and highlight the importance of further research into the impact of SES and other social determinants of health on post ACLR outcomes.
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- 2024
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