ABSTRACT
Introduction Laminectomy is one of the most common orthopedic spine surgeries performed in the United States. Compared to other spine operations such as fusions, laminectomies in isolation are of lower morbidity. However, complications may arise that result in readmission to an inpatient healthcare facility. The purpose of this study is to identify the demographics and risk factors associated with unplanned 30-day readmission following a laminectomy. Methods The American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database was queried for patients who underwent a laminectomy procedure from 2015 to 2019 using CPT code 63030. This query yielded 61,708 cases. Demographic, lifestyle, comorbidity, and peri-operative factors were recorded. Independent samples Student's t-tests, chi-squared, and, where appropriate, Fisher's exact tests were used in univariate analyses to identify demographic, lifestyle, and peri-operative variables related to 30-day readmission following a laminectomy procedure. Multivariate logistic regression modeling was subsequently performed. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated and reported. Results Of the 61,708 patients included in our sample, 2,359 were readmitted within 30 days of surgery, corresponding to a readmission rate of 3.82%. Results of the univariate analysis revealed statistically significant relationships between readmission status and the following patient variables: patient age, sex, BMI, ASA classification, race, bleeding disorder, chronic obstructive pulmonary disease (COPD), diabetes, hypertension, congestive heart failure (CHF), chronic steroid use, total operative time, and tobacco use (p < 0.05). Multivariate logistic regression modeling confirmed that the following patient variables were associated with statistically significantly increased odds of readmission: age greater than 65 (p < 0.05), female sex (p = 0.013), bleeding disorder (p = 0.011), diabetes (p = 0.006), current smoker (p = 0.010), COPD (p < 0.001), steroid use (p = 0.006), ASA Class II or above (p < 0.05), and total operative time (p < 0.001). Conclusion Unplanned 30-day readmission after laminectomy is infrequent. However, increasing age, female sex, steroid use, current smokers, bleeding disorders, diabetes, COPD, CHF, a higher ASA classification, and longer operative times are independent risk factors for readmission following laminectomy.
ABSTRACT
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a novel respiratory virus that has rapidly changed the practice of medicine. The authors sought to evaluate the clinical presentation and clinical outcomes of patients presenting with foot and ankle (F&A) trauma to the emergency department during the first wave of the pandemic. The authors retrospectively studied all patients who presented to an emergency department within their multicenter institution during the first wave of the pandemic in their region from March 1 to June 30, 2020, with F&A trauma. They compared this cohort with a matched control group of patients who presented the prior year. Demographics, perioperative factors, coronavirus disease 2019 (COVID-19) polymerase chain reaction testing/positivity rates, 30-day readmissions, and 30-day mortalities were collected and analyzed. During the pandemic, the authors saw a 62.0% decrease in the total number of patients presenting with F&A trauma. Patients who presented during the pandemic were significantly older and a greater proportion were male. There was a greater proportion of ankle fractures, fewer ankle sprains, and more open fractures presenting during the pandemic. A greater proportion of patients presenting to the emergency department were admitted (18.2% vs 12.5%). The 30-day readmission (n=13 [5.8%] vs n=38 [9.3%]) and mortality (n=4 [1.8%] vs n=3 [0.7%]) rates for admitted patients were similar (P=.114 and P=.232, respectively). The authors found that 9.6% of patients who presented had a positive COVID-19 polymerase chain reaction test result and that these patients had 20% mortality and readmission rates. [Orthopedics. 2021;44(5):313-319.].
