Heightened 30-Day Postoperative Complication Risk Persists After COVID-19 Infection.

BACKGROUND: Current literature describing the riskiness of operating on actively infected COVID-19 patients far outnumbers that on the risk of operating on recovered patients. The purpose of this study was to analyze a single, tertiary referral center experience regarding postoperative complications and readmissions in COVID-19-recovered patients versus COVID-19-naïve (never previously infected) patients undergoing elective and emergency surgery across all surgical subspecialties. METHODS: All PCR positive COVID-19 patients that underwent a surgical procedure between February 1, 2020, and November 1, 2020, were included in the COVID-positive cohort. These patients were then matched to COVID-naïve controls that underwent similar procedures within the same time frame. Primary outcomes included 30-day postoperative complications as well as 90-day readmissions. Multivariable analyses were also performed. RESULTS: 112 COVID-positive patients met inclusion criteria and were all matched to COVID-naïve controls. 76 patients (68%) underwent surgery > 30 days from their COVID diagnosis. COVID-positive patients were at significantly higher risk of 30-day complications compared to the COVID-naïve cohort (22% versus 8%, respectively; p < 0.01). Multivariable analyses found ambulatory/asymptomatic infections, undergoing surgery between 30 and 120 days from diagnosis, initial presentation to the emergency department and elevated ASA scores to be significantly associated with 30-day complications. No differences were found for 90-day readmissions. CONCLUSION: Patients with previous COVID-19 infections carry a higher perioperative risk profile for 30-day complications compared to COVID-naïve counterparts in unvaccinated populations.

Technique and Early Outcomes for High-Energy Calcaneus Fractures Treated With Staged External Fixation to Combined Open Reduction Internal Fixation and Subtalar Arthrodesis.

OBJECTIVE: (1) To present an effective surgical technique for the treatment of open and high-energy calcaneal fractures with significant soft tissue injuries. (2) To present complications with this technique and to evaluate patient-reported outcomes of staged external fixation followed by delayed reconstruction with open reduction internal fixation (ORIF) and subtalar arthrodesis. DESIGN: Retrospective case series. SETTING: Level I trauma center. PATIENTS/PARTICIPANTS: Twelve patients with 13 calcaneus fractures associated with open traumatic wounds (10 patients) or other severe soft tissue injury (ie, fracture blisters) between April 2013 and December 2019. INTERVENTION: All patients were treated with staged ankle-spanning external fixation and delayed reconstruction with ORIF with subtalar arthrodesis. MAIN OUTCOME MEASURES: Patient-Reported Outcomes Measurement Information System (PROMIS) outcomes are presented via the domains of physical function (PF), pain interference (PI), and depression (D) in addition to visual analog score. Complications with the injury and surgical procedure were reported as well. RESULTS: Patients underwent initial stabilization on average 1.3 days (range, 0-12 days) from injury with stage II occurring on average 31.1 days (range, 18-42 days) from external fixation. Mean time to radiographic union was 5.6 months (range, 4-10 months). One-year mean PROMIS outcomes were as follows: PF final average of 37.4 with an average improvement of 12.2 (P < 0.01), PI final average of 62.2 with average improvement of 5.6 (P = 0.01), and D final average of 52.1 with average improvement of 6 (P = 0.12). Mean final visual analog score pain score was 3.6 with an average improvement of 2.25 (P = 0.01). CONCLUSION: Staged treatment with initial external fixation followed by ORIF and subtalar arthrodesis in the setting of highly comminuted calcaneus fractures with significant soft tissue compromise effectively addresses both bony and soft tissue concerns while providing for positive outcomes postoperatively with regards to pain and function. There were minimal complications noted for this complex injury. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.

Early Postoperative Pneumonia After Elective Primary Total Hip Arthroplasty in "COVID-19 Survivor": A Case Report.

CASE: A 57-year-old woman with a history of COVID-19 pneumonia, myelodysplastic syndrome, type II diabetes mellitus, and nonalcoholic steatohepatitis underwent elective total hip arthroplasty 3 months after her COVID-19 infection had clinically resolved. Her postoperative course was complicated by COVID-19-negative pneumonia within 24 hours postoperatively requiring ICU admission. CONCLUSION: Patients who have previously recovered from COVID-19 infection may have long-lasting cardiopulmonary effects that may be asymptomatic. Further assessment of postoperative risk and guidance on preoperative evaluation of COVID-19 "survivors" is needed.