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Rapid review and meta-analysis of psychological distress in adults undergoing Mohs micrographic surgery

Rapid review and meta-analysis of psychological distress in adults undergoing Mohs micrographic surg…
Photo by Clayton Robbins / Unsplash
Key Takeaway
Note that psychological distress is common in Mohs micrographic surgery and should be discussed in consent.

This rapid review and meta-analysis focused on psychological adverse events in adults undergoing Mohs micrographic surgery. The study synthesized data from multiple sources to assess the prevalence of psychological distress associated with this procedure. The setting of the included studies was not reported. The sample size across the meta-analysis was 6455 patients.

The primary outcome measured was the pooled distress rating, which was found to be 25.26 out of 100. The 95% confidence interval for this estimate ranged from 11.44 to 61.11. The analysis revealed significant heterogeneity among the included studies, quantified by an I2 value of 100%.

Regarding secondary outcomes, the authors examined psychological risks identified in informed consent forms. None of the 20 consent forms reviewed listed psychological risks. The authors note that psychological adverse events such as anxiety and other psychological symptoms are common. They recommend that these risks be addressed within the informed consent process for Mohs micrographic surgery.

Limitations of this work include the significant heterogeneity observed across studies. The study phase was not reported. Funding sources and potential conflicts of interest were not reported. The authors caution against inferring causation from the observed associations. Practice relevance is limited to the need for better communication of psychological risks to patients.

Study Details

Study typeMeta analysis
Sample sizen = 6,455
EvidenceLevel 1
PublishedMay 2026
View Original Abstract ↓
BACKGROUND: Anxiety and other psychological symptoms may not be addressed in Mohs micrographic surgery (MMS) informed consent procedures nor assessed during the perioperative period. OBJECTIVE: First, to examine psychological adverse events (AEs) associated with MMS, and second, to examine psychological risks identified in MMS informed consent forms. MATERIALS AND METHODS: This review was registered (PROSPERO CRD42024594453). First, MEDLINE and PsycINFO were searched from inception through November 5, 2024 for studies of adults undergoing MMS with quantitative measures of psychological status in the perioperative period. Thirteen measures, most often of anxiety, were standardized for pooled analysis. Second, Google was searched for US MMS consent forms on October 23, 2024. Data were extracted with 20% conducted in duplicate; authors were contacted for missing data. Risk of bias was assessed. RESULTS: The literature search resulted in 29 studies totaling 6,455 patients. Using one standardized score per study, patients reported a pooled distress rating of 25.26 out of 100, with significant heterogeneity (95% confidence interval, 11.44‒61.11, I2 = 100%). The consent form search resulted in 20 consent forms: none listed psychological risks. CONCLUSION: Psychological AEs of MMS are common and should be addressed as risks in informed consent processes.
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