Management of ACL Reconstruction Complicated by MRSA Osteomyelitis Requiring a Gastrocnemius Perforator Flap: A Case Report.

CASE: A 21-year-old woman presented with sepsis from methicillin-resistant Staphylococcus aureus, patellar osteomyelitis, and 6 × 4 × 2-cm proximal anteromedial soft-tissue defect 1 week after bone-tendon-bone autograft anterior cruciate ligament reconstruction (ACL-R). She underwent multiple irrigation and debridement (I&Ds), hardware removal, bone grafting with antibiotic-loaded tricalcium phosphate beads, and medial gastrocnemius perforator flap with plastic surgery. At 18 months after her initial ACL-R, single-stage revision ACL-R with quadriceps autograft was performed. CONCLUSION: When acute ACL-R infection does not respond to initial I&D and Intravenous (IV) antibiotics, retained hardware and graft tissue must be removed expeditiously to prevent sepsis, osteomyelitis, and soft-tissue defects.

Determinants of Postoperative Compliance of Patient-Reported Outcome Assessments following Lumbar Spine Surgery.

Introduction: This study aimed to identify demographic, clinical, and operative factors associated with increased postoperative compliance of patient-reported outcome (PRO) assessments following lumbar spine surgery. Methods: A retrospective study of prospectively collected data of 1,680 consecutive adult patients who underwent elective lumbar surgery at a single institution from 2017-2020. Digital assessment questionnaires were used to assess PROs (i.e., VAS-back, VAS-leg, Oswestry Disability Index, Short Form (SF-12) mental & physical health, VR-12 mental and physical, and VR6D scores) and patient compliance, defined as the percentage of questionnaires completed preoperatively, at 3 months and 1 year after surgery. Multivariate logistic regression was used to assess the association between PRO compliance and patient characteristics. Results: A total of 1,680 patients (53.1% male, mean age: 57.7 years) had a mean PRO compliance of 64.7%. Compliance decreased continuously from initial preoperative rates (84.5%) to lower rates at 3 months (54.4%) and 12 months (45.6%), respectively, with 33.2% of patients completing zero assessment questionnaires at 12 months, postoperatively. Factors associated with significantly increased PRO compliance included being employed (preop: odds ratio [OR]=2.58, p=0.002; 3-month postop: OR=1.25, p=0.095; 12-month postop: OR=1.34, p=0.028). Factors associated with decreased compliance included preoperative smoking status (3-month postop: OR=0.63, p=0.029; 12-month postop: OR=0.60, p=0.016). Conclusions: Patients who completed greater than 50% of their PROs demonstrated significantly different rates of being employed compared with those who completed less than 50% throughout 1 year of follow-up. Preoperative smoking status was associated with decreased compliance, whereas a history of employment was associated with increased compliance throughout follow-up. To validate our findings and explore additional parameters that affect postoperative compliance of PROs, further investigation is required.

Effects of race and test preparation resources on standardized test scores, a pilot study.

BACKGROUND: Little research exists on the relationship between pre-examination resources, race, and standardized test outcomes. This study aimed to determine the effect of test preparation resources and race on test scores. METHODS: We surveyed medical students at an allopathic institution on the use of test preparation materials and their test scores. Students were grouped by self-identified race. Underrepresented in Medicine (URiM) students were defined as Black/African American (AA), Hispanic/Latino (HL), Native American (NA) and multiple races. Univariate analysis and linear regression were used for statistical analysis. RESULTS: 192 students completed the survey (response rate = 33%). URiM students reported more MCAT attempts than other students. No differences between scores existed between races. There was no association between scores and the use of test preparation resources. CONCLUSIONS: We found that URiM students took the MCAT more times than their peers; however, we found no racial/ethnic differences in examination preparation resources or scores.