Primary spontaneous tension pneumothorax (STP) is a rare and life‐threatening condition. We report a case of COVID‐19‐pneumonia patient who developed STP as a complication. He had a prolonged hospital stay and was ultimately discharged asymptomatic. A systematic literature search was performed to review studies (
N
=12) reporting STP in the setting of COVID‐19.
Background: Elbow arthroscopic surgery has been popularized and has made significant progress during the past 3 decades. The elbow joint is relatively small and is in close proximity to many neurovascular structures. These factors make elbow arthroscopic surgery technically demanding and liable to complications. Purpose: To evaluate the rate of complications after elbow arthroscopic surgery. Study Design: Systematic review; Level of evidence, 4. Methods: The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines were followed to perform this systematic review and meta-analysis. PubMed, Web of Science, and Embase were searched up to July 2021. All clinical studies that reported complications after elbow arthroscopic surgery were included; a total of 1208 articles were initially found. Case reports, reviews, abstracts, imaging studies, technique studies, nonclinical studies, and those not reporting postoperative complications were excluded. Complication rates were pooled across studies and reported as percentages. Complications were expressed as weighted proportions with 95% CIs. Results: A total of 95 studies (14,289 elbows) were included in the meta-analysis. The overall weighted complication rate was 11.0% (95% CI, 8.8%-13.5%), with postoperative stiffness being the most commonly encountered complication (4.5% [95% CI, 2.1%-7.6%]; 158/8818 procedures). The second most encountered complication was the need for subsequent surgery with a weighted proportion of 4.1% (95% CI, 2.9%-5.6%; 177/8853 procedures) followed by nerve injury with a weighted proportion of 3.4% (95% CI, 2.6%-4.3%; 267/13,725 procedures). The ulnar nerve was the most commonly injured nerve (2.6% [95% CI, 1.9%-3.4%]; 123/6290 procedures). Conclusion: The results of this study showed that elbow arthroscopic surgery is a relatively safe procedure with low complication rates.
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