The Risk of Complications after Carpal Tunnel Release in Patients Taking Acetylsalicylic Acid as Platelet Inhibition: A Multicenter Propensity Score–Matched Study

Update on Perioperative Medication Management for the Hand Surgeon: A Focus on Diabetes, Weight Loss, Rheumatologic, and Antithrombotic Medications

Diabetes mellitus and obesity are growing health concerns. New pharmacologic interventions have recently begun to play a more notable role in the treatment pathway of these separate but related conditions. In particular, glucagon-like peptide-1 receptor agonists, such as semaglutides (Ozempic, Wegovy) and tirzepatide (Mounjaro), and sodium glucose co-transporter 2 inhibitors, such as dapagliflozin (Farxiga) and empagliflozin (Jardiance), have emerged as treatment options. Multiple clinical trials have demonstrated their efficacy in regulating metabolism, improving glycemic control, and managing long-term weight reduction. However, glucagon-like peptide-1 receptor agonists have also been associated with gastrointestinal side effects, including delayed gastric emptying as well as regurgitation and aspiration during general anesthesia or deep sedation, and sodium glucose co-transporter 2 inhibitors have been associated with severe diabetic ketoacidosis. Therefore, discontinuation of these medications before surgery is imperative. Given the popularity of these medications among the general public, it is essential for hand surgeons, to understand how to appropriately manage them perioperatively. The objective of this article was to review these new diabetes mellitus and weight loss medications, including their mechanisms of action, indications for use, and perioperative management guidelines. Additionally, we will take this opportunity to review perioperative guidelines for other common medications relevant to patients undergoing procedures involving the hand and upper extremity such as antithrombotic medications and rheumatoid arthritis-related immunosuppressive medications. Finally, we will describe how the electronic medical record system can be used to optimize perioperative medication management in this population.

The Effect of Anticoagulant and Antiplatelet Medications on Wide-Awake Hand Surgery: An Analysis of 2,162 Cases

PURPOSE

The purpose of the study was to determine if perioperative prescription anticoagulant (AC) or antiplatelet (AP) medication use increases the rate of revision surgeries or complications following wide-awake hand surgery performed under local anesthesia.

METHODS

All patients who underwent outpatient wide-awake hand surgery under local anesthesia without a tourniquet by two fellowship-trained orthopedic hand surgeons at a single academic practice over a 3-year period were included. Prescription history was reviewed to determine if any prescriptions were filled for an AC/AP drug within 90 days of surgery. All cases requiring revision were identified. Office notes were reviewed to determine postoperative complications and/or postoperative antibiotics prescribed for infection concerns. The number of revisions, complications, and postoperative antibiotic prescriptions were compared between patients who did, and did not, use perioperative AC/AP drugs.

RESULTS

A total of 2,162 wide-awake local anesthesia surgeries were included, and there were 128 cases (5.9%) with perioperative AC/AP use. Of the 2,162 cases, 19 cases required revision surgery (18 without AC/AP use and one with AC/AP use). Postoperative wound complications occurred in 42 patients (38 without AC/AP use and four with AC/AP use). Of the wound complications, four were related to postoperative bleeding, one case of incisional bleeding, and three cases of incisional hematomas (three without AC/AP use and one with AC/AP use). None of these patients required additional intervention; their incisional bleeding or hematoma was resolved by their subsequent office visit. Sixty-five patients received postoperative antibiotics for infection concerns (59 without AC/AP use and six with AC/AP use).

CONCLUSIONS

Prescription AC/AP medication use in the perioperative period for wide-awake hand surgery performed under local anesthesia was not associated with an increased risk for revision surgery or postoperative wound complications. This study demonstrates the safety of continuing patients' prescribed AC/AP medications during wide-awake hand surgery.

TYPE OF STUDY/LEVEL OF EVIDENCE

Prognosis IV.

State of the art review. Complications after carpal tunnel release

Carpal tunnel release (CTR) is the most performed surgery of the upper extremity. It is effective but not without complications. This state-of-the-art review covers most common intra- and postoperative complications after CTR. As endoscopic carpal tunnel release (ECTR) has developed over time, severe complications, such as nerve lesions, have diminished. ECTR still has a higher risk on transient nerve lesions. Open CTR on the other hand has a higher incidence of wound-related problems, including scar tenderness, irrespective of incision used. Most complications, such as pillar pain and infection, are ill-defined in the literature, leaving the exact incidence unknown and proposing challenges in treatment. The same is true for failure of treatment. Optimizing the length and location of incisions has played a vital role in reducing intra- and postoperative complications in CTR. It is expected that technical advances, such as ultrasound-guided percutaneous carpal tunnel release, will continue to play a role in the future.Level of evidence: V.

Perioperative Management of Oral Anticoagulants and Antiplatelet Therapy in Hand and Wrist Surgery

There is wide variability in the management of patients on antithrombotic therapy requiring surgery of the hand and wrist. There are no specific guidelines regarding whether to temporarily cease or continue oral anticoagulants and antiplatelet agents. Discontinuation of these medications before surgery can lead to perioperative thromboembolic or ischemic events. On the other hand, continuation can lead to intraoperative or postoperative bleeding complications. This review discusses various anticoagulants and antiplatelet agents with special considerations for their management, analyzes the current literature, summarizes current recommendations, and provides direction for additional research.

Propensity Scoring in Plastic Surgery Research: An Analysis and Best Practice Guide

Randomized controlled trials, though considered the gold standard in clinical research, are often not feasible in plastic surgery research. Instead, researchers rely heavily on observational studies, leading to potential issues with confounding and selection bias. Propensity scoring—a statistical technique that estimates a patient’s likelihood of having received the exposure of interest—can improve the comparability of study groups by either guiding the selection of study participants or generating a covariate that can be adjusted for in multivariate analyses. In this study, we conducted a comprehensive review of research articles published in three major plastic surgery journals (Plastic and Reconstructive Surgery, Journal of Plastic, Reconstructive, & Aesthetic Surgery, and Annals of Plastic Surgery) to determine the utilization of propensity scoring methods in plastic surgery research from August 2018 to August 2020. We found that propensity scoring was used in only eight (0.8%) of 971 research articles, none of which fully reported all components of their propensity scoring methodology. We provide a brief overview of propensity score techniques and recommend guidelines for accurate reporting of propensity scoring methods for plastic surgery research. Improved understanding of propensity scoring may encourage plastic surgery researchers to incorporate the method in their own work and improve plastic surgeons’ ability to understand and analyze future research studies that utilize propensity score methods.

Compression Neuropathies of the Upper Extremity: A Review

Compressive neuropathies of the forearm are common and involve structures innervated by the median, ulnar, and radial nerves. A thorough patient history, occupational history, and physical examination can aid diagnosis. Electromyography, X-ray, and Magnetic Resonance Imaging may prove useful in select syndromes. Generally, first line therapy of all compressive neuropathies consists of activity modification, rest, splinting, and non-steroidal anti-inflammatory drugs. Many patients experience improvement with conservative measures. For those lacking adequate response, steroid injections may improve symptoms. Surgical release is the last line therapy and has varied outcomes depending on the compression. Carpal Tunnel syndrome (CTS) is the most common, followed by ulnar tunnel syndrome. Open and endoscopic CTS release appear to have similar outcomes. Endoscopic release appears to incur decreased cost baring a low rate of complications, although this is debated in the literature. Additional syndromes of median nerve compression include pronator syndrome (PS), anterior interosseous syndrome, and ligament of Struthers syndrome. Ulnar nerve compressive neuropathies include cubital tunnel syndrome and Guyon’s canal. Radial nerve compressive neuropathies include radial tunnel syndrome and Wartenberg’s syndrome. The goal of this review is to provide all clinicians with guidance on diagnosis and treatment of commonly encountered compressive neuropathies of the forearm.