Activity Limitation Counseling in Dermatologic Surgery: A Survey and Retrospective Chart Review.

INTRODUCTION: Perioperative counseling regarding activity limitations is critical for patients undergoing dermatologic surgery. Current postoperative instructions regarding activity limitations may be inadequate, but this cannot be determined without knowing patient expectations. The study objective was to elucidate patient expectations for counseling on postoperative activity limitations and to determine if increased counseling would impact patient planning pre or postoperatively. MATERIALS AND METHODS: Patients who had excisions on the neck, torso, or extremities at one institution in one calendar year by the same surgeon participated in a phone survey. Questions addressed preexisting activity level, activity changes after surgery, amount of counseling received, and perioperative counseling expectations. Multivariable logistic regression was used to determine factors associated with patient perceptions about counseling, activity limitations, and surgical outcomes. RESULTS: Patients counseled on postoperative activity limitations reported they were unlikely to have made further arrangements to their surgical/personavl schedule had they been given additional counseling. The inverse was also true. When patients received the amount of counseling they expected, they were less likely to want to reschedule surgery or adjust personal plans. Younger patients and those with surgery on the lower extremities were more likely to limit their activity for longer periods of time. CONCLUSIONS: As instructions on activity limitations become more transparent, patients can make informed decisions regarding their surgical and personal schedules. This study can guide dermatologic surgeons in adjusting postoperative instructions to improve patient understanding of activity limitations, compliance, and the overall quality of their surgical experience.

Early postoperative water exposure does not increase complications in cutaneous surgeries: A randomized, investigator-blinded, controlled trial.

BACKGROUND: Patients are often advised to keep the initial postoperative dressings dry and undisturbed for 24 to 72 hours. However, these requirements may result in significant disruption of patients' activities of daily living, such as bathing, leisure, and exercise. OBJECTIVE: Compare standard management of keeping wounds dry and covered (48 hours) with early (6 hours) postoperative water exposure. METHODS: Investigator-blinded, randomized (1:1), controlled trial evaluating rate of infection and additional outcomes of interest. RESULTS: Overall, 437 patients were randomized to either the early (6-hour) water exposure (n = 218) intervention group or the standard cohort (n = 219). The incidence of culture-proven infection in the intervention group (1.8%) was similar to the standard group (1.4%) (P > .99). There was also no difference in rates of bleeding or bruising. Scar assessment using the Patient and Observer Scar Assessment Scale revealed similar scar outcomes. LIMITATIONS: Single site, academic center. CONCLUSION: Surgical wounds can be allowed to get wet in the immediate postoperative period with no increased incidence of infection or other complications and with similar cosmesis.

Patterns of major cutaneous surgeries and reconstructions in patients with cutaneous squamous cell carcinoma in the USA.

Aim: Since use of major cutaneous surgeries/reconstructions among patients with cutaneous squamous cell carcinoma (CSCC) is not well described, we sought to quantify major cutaneous surgeries/reconstructions among patients with CSCC who were newly diagnosed and for those treated with systemic therapy, stratified by immune status. Methods: We used the Optum® Clinformatics® Data Mart database (2013-2020) and Kaplan-Meier estimators to assess risk of surgeries/reconstructions. Results: 450,803 patients were identified with an incident CSCC diagnosis, including 4111 patients with CSCC who initiated systemic therapy. The respective 7-year risks of major cutaneous surgeries/reconstructions were 10.9% (95% CI: 10.7-11.0) and 21.8% (95% CI: 17.6-25.8). Overall risk of major cutaneous surgeries/reconstructions was higher in patients who were immunocompromised than those who were immunocompetent. Conclusion: Approximately one in nine patients with CSCC will undergo ≥1 major cutaneous surgeries/reconstructions within 7 years of diagnosis; the risk increases in patients who initiate systemic therapy and among those who are immunocompromised.

Cutaneous squamous cell carcinoma (CSCC) is one of the two most common cancers, and numbers of new cases are increasing each year by 3­7%. A small number of advanced cases require systemic treatments (drugs given by mouth or injection), such as chemotherapy or immunotherapy. Patients with CSCC may require major skin surgeries and reconstructions. Little is known about how these skin procedures are used to treat patients with CSCC, particularly those with a weakened immune system. This analysis used USA insurance data of patients from 2013 to 2020 to assess how they were treated with surgeries, based on patients' immune status and whether they had started systemic treatment for CSCC. Among the 450,803 patients identified with a new CSCC diagnosis, the chances of having a procedure over a 7-year period was 10.9% (around one in nine). For 4111 patients with CSCC who started systemic therapy, this was 21.8% (around one in five). The chances of having a procedure were also significantly higher in patients with a weakened immune system (14.0%, around one in seven), compared with those without. However, this study was potentially limited by the following: the study population might not fully represent the CSCC population, the risk of surgery might be underestimated and information about patients' tumors (e.g., staging) was lacking. These results suggest there is an unmet need for systemic treatments that can reduce the burden of skin surgeries and reconstructions in CSCC.

A national clinician survey on the British Society for Dermatological Surgery guidelines on antithrombotic agent use in skin surgery.

Antithrombotic medication is taken by 14-22% patients undergoing skin surgery, with more patients now taking direct oral anticoagulants (DOACs). The latest evidence suggests that the risk of stopping DOACs perioperatively is low in skin surgery, particularly for primary closures, but remains unclear for more complex procedures. The 2016 British Society for Dermatological Surgery (BSDS) guidelines suggest that clinicians could consider stopping DOACs in patients for 24-48 h, based on individual bleeding risk. We surveyed BSDS members to better understand clinical practice and guideline adherence with a view to updating the guidance. The results demonstrated that there is consistency among clinicians in the management of patients on more established antithrombotic agents, such as aspirin, clopidogrel and warfarin. However, there is a higher perceived risk of significant haematomas following higher-risk procedures such as larger flaps or grafts with DOACs vs. other antithrombotics postoperatively. Stopping DOACs perioperatively for 24-48 h for higher-risk procedures can be cautiously considered following an individual risk assessment and informed discussion with the patient.

Exploring the landscape of extracellular vesicle application for skin and plastic surgery: A bibliometric analysis from 2003 to 2023.

BACKGROUND: Exosomes and other secretory membrane vesicles, collectively referred to as extracellular vesicles (EVs), have garnered increasing attention in research due to their biological characteristics. Notably, studies have shown promising results regarding the role of stem cell-derived extracellular vesicles (SC-EVs) in skin and plastic surgery applications. This study aims to elucidate current trends in SC-EVs within the context of skin and plastic surgery and offer insights for future research directions in advancing this critical field. METHODS: A comprehensive search was conducted for relevant studies on SC-EVs in skin and plastic surgery spanning from 2003 to 2023, utilizing the Web of Science database. Subsequently, data analysis was performed using VOSviewer and CiteSpace. RESULTS: A total of 1089 studies were identified, with a noticeable annual increase in publications on SC-EVs' application in skin and plastic surgery. China emerged as the leading contributor to this field, with Shanghai Jiao Tong University being a notable institution. Stem Cell Research & Therapy and the International Journal of Molecular Sciences were the top journals publishing relevant articles. Author Fu Xiaobing from the Chinese People's Liberation Army General Hospital had the highest publication count in this area. Keyword co-occurrence analysis revealed six distinct clusters, with "exosomes" being the most prevalent keyword in recent years. Wound healing and skin rejuvenation emerged as primary research focuses and hotspots in this field. CONCLUSION: This comprehensive review offers insights into global trends surrounding SC-EVs in skin and plastic surgery. Analysis of journals, institutions, references, and keywords provides valuable guidance for researchers in determining future research directions.

Pinch Grafting: A Systematic Review of Modern Perspectives and Applications in Dermatologic Surgery and Wound Healing.

BACKGROUND: Pinch grafting has experienced a resurgence in interest in recent years, stemming from its simplicity, safety, and potential in restoring tissue integrity. While historically employed for chronic nonhealing wounds, pinch grafts have shown promise following surgical procedures, particularly those involving the lower extremities. OBJECTIVE: To systematically review the literature and present an updated overview of the current applications of pinch grafting. METHODS: A systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. In collaboration with a medical reference librarian, the PubMed, Embase, Scopus, and Web of Science databases were searched for studies reporting on the use of pinch grafting from 2000 onward. The references of each included article were also screened. RESULTS: Ten articles met final inclusion criteria. In total, 300 patients underwent pinch grafting for treatment of skin ulceration, while an additional 35 cases were performed as an alternative to primary closure following skin cancer resection. Overall, pinch grafting was safe and well tolerated, with minimal adverse outcomes reported. CONCLUSION: Pinch grafting is a safe, straightforward, and effective technique to promote the healing of chronic wounds. While the procedure shows early promise in emerging applications within dermatologic surgery, only about 10% of the reported cases involved this indication, reflecting a need for further research in this area.

Incidence of Bacteremia, Infective Endocarditis, or Prosthetic Joint Infection in Dermatologic Surgery: A Systematic Review.

BACKGROUND: Prophylactic antibiotic therapy is widely used in dermatologic surgery to prevent surgical site infections and bacteremia, which can lead to prosthetic joint infections (PJI) and infective endocarditis (IE) in high-risk populations. OBJECTIVE: To evaluate the incidence of bacteremia, PJI, and IE after dermatologic surgery and assess the current evidence for antibiotic prophylaxis. MATERIALS AND METHODS: A search of the computerized bibliographic databases was performed using key terms from the date of inception to March 21, 2021. Data extraction was performed independently by 2 data extractors. RESULTS: The review resulted in 9 publications that met inclusion criteria, including 5 prospective cohort studies and 4 case reports or case series. The prospective studies reported a wide range of bacteremia incidence (0%-7%) after dermatologic surgery. No cases of PJI resulting directly from cutaneous surgery were identified, and only 1 case series reported IE after various skin procedures. CONCLUSION: These findings suggest a low rate of bacteremia and a lack of direct evidence linking dermatologic surgery to PJI or IE. The scarcity of published data on this topic is a limitation, highlighting the need for further research, particularly randomized controlled trials, to guide antibiotic prophylaxis recommendations.

The W-Plasty Serial Excision Method for Treating Medium Congenital Melanocytic Nevi: A Retrospective Analytical Study.

BACKGROUND: Serial excision remains the most commonly used surgical procedure for treating congenital melanocytic nevus (CMN). It is critical to remove as much of the lesion as possible with each procedure to reduce the number of procedures and to shorten the treatment duration. OBJECTIVE: To investigate the clinical efficacy of W-plasty serial excision for the repair of postoperative CMN defects. METHODS: A retrospective analysis of patients with medium CMN was conducted from April 2018 to March 2022. Treatment options were divided into elliptical serial excision (10 cases) and W-plasty serial excision (10 cases). RESULTS: Follow-up occurred over 6 months. The number of elliptical excision procedures was 2 to 4 (mean 2.9). The scar-to-lesion length ratio was 1.5 to 2.0 (mean 1.7). The mean Vancouver Scar Scale (VSS) score was 5.40 ± 0.42. The number of W-plasty excision procedures was 2 to 3 (mean 2.2). The scar-to-lesion length ratio was 1.2 to 1.5 (mean 1.4). The mean VSS score was 2.70 ± 0.26. W-plasty excision was superior to elliptical excision regarding the number of procedures and the effect on postoperative scars. CONCLUSION: W-plasty serial excision can be considered a suitable option for the excision of medium CMN, leading to excellent results.

Evaluation of the Efficacy of a Novel Dermatotomy Device for Central Venous Cannulation.

OBJECTIVE: To test the effectiveness of a novel wire-guided scalpel (Guideblade) to create a precise dermatotomy incision for central venous catheter (CVC) insertion. DESIGN: Prospective, nonrandomized interventional study. SETTING: Stanford University, single-center teaching hospital. PARTICIPANTS: Cardiac and vascular surgical patients (n = 100) with planned CVC insertion for operation. INTERVENTIONS: A wire-guided scalpel was used during CVC insertion. RESULTS: A total of 188 CVCs were performed successfully with a wire-guided scalpel without the need for additional equipment in 100 patients, and 94% of CVCs were accomplished with only a single dermatotomy attempt. "No bleeding" or "minimal bleeding" at the insertion site was observed in 90% of patients 30 minutes after insertion and 80.7% at the conclusion of surgery. CONCLUSION: The wire-guided scalpel was effective in performing dermatotomy for CVC with a 100% success rate and a very high first-attempt rate. The wire-guided scalpel may decrease bleeding at the CVC insertion site.

An Over-the-Counter Healing Ointment: Benefits in Dry Skin and Wound Healing.

BACKGROUND: The use of ointments can be beneficial for dry, chapped, or cracked skin and also for supporting wound healing. We describe the results of 2 studies with an over-the-counter healing ointment (HO) to evaluate the effects on skin hydration and in the setting of wound healing after dermatologic procedures.  Methods: Study 1 was a single-center, in-use study using HO on qualified areas at least once daily for 4 weeks in subjects with dry, cracked body skin and self-perceived sensitive skin. Study 2 was a multi-center study of wound healing in subjects using HO on a daily basis after having dermatologic surgical procedures.  Results: In Study 1, there was a significant reduction in skin dryness after 1 and 4 weeks of HO use (P<0.05). Image analysis of the skin revealed a significant increase in skin smoothness after the first application of HO in 100% of subjects (P<0.05). Tolerability and safety were excellent, and HO was well-perceived by subjects throughout the study. In Study 2, HO improved clinical assessments at all time points compared with baseline with a decrease in erythema, edema, scabbing/crusting, and an improvement in overall wound appearance (P<0.05). There was no worsening or significant increase in measures for tolerability parameters at any study visits. Additionally, HO achieved a favorable perception by study subjects.  Conclusions: HO has a well-established safety profile and has been shown to improve both skin hydration and the overall wound healing process after dermatologic surgical procedures. J Drugs Dermatol. 2024;23(5):360-365. doi:10.36849/JDD.8224.

Wound care practices following in-office cutaneous surgery among family physicians in Canada.

OBJECTIVE: Family physicians (FPs) in Canada routinely perform in-office cutaneous surgery. There is strong evidence to support a moist wound healing environment, resulting in faster healing times and improved cosmesis. However, the wound care practices of FPs have not been previously studied. We aimed to examine the postoperative wound care practices of FPs after in-office cutaneous surgery. METHOD: An online survey was distributed to Canadian FPs to determine post-surgical wound care practices. The survey examined moist versus dry wound healing and the reasons for these recommendations were explored. Additional wound care practices were also studied. Appropriate statistical analyses were undertaken. RESULTS: A total of 573 (91.5%) FPs completed the survey. Just under half (49.2%) of FPs recommended moist wound healing to their patients, while the remaining respondents (50.8%) recommended dry wound healing. The most endorsed reason for both moist and dry wound care recommendations was prior training (63.1% and 65.3%, respectively). Most physicians (57.2%) recommended the use of a cream or ointment postoperatively. While there appeared to be consensus on recommending sun avoidance after cutaneous surgery (77.7%), additional wound care practices varied, including: the use of dressings; cleansing practices; smoking cessation; reduction in physical activity; photoprotection; water exposure; and scar treatment/cosmetic use. CONCLUSION: Almost half of FPs in Canada responding to the survey did not recommend moist wound healing despite strong evidence to support this practice. We also noted a diverse range of postoperative wound care practices after in-office cutaneous surgery. Therefore, these results highlight a critical need for consistent wound care recommendations following cutaneous surgery for FPs in Canada.

Effectiveness and safety of an innovative silicone extender in suture reinforcement or dermatotraction: a retrospective study.

OBJECTIVE: Multiple techniques are available for closing skin defects, such as skin grafts, flaps and tissue expansion. The tissue extender MID SEW (MID, France) was developed to achieve dermatotraction or suture reinforcement. The aim of this study was to evaluate the effectiveness and safety of this innovative silicone extender for large surgical wounds. METHOD: A single-centre retrospective and observational study on an unselected consecutive cohort of patients treated with a tissue extender was conducted. Indications, initial and final wound surfaces, and adverse events (AEs) were retrieved from electronic medical records. The main outcome measure was the time to complete wound closure. RESULTS: We identified 50 patients from July 2017 to December 2018. Patients underwent cutaneous tumour-wide excision (n=44), or pilonidal disease surgical treatment (n=6). The average initial wound area was 53.3±42.4cm2. Healing was complete, without secondary dehiscence, within the first seven days after device withdrawal for 41 patients (82%). At least one AE was experienced by eight patients (16%) during the study period: five inflammation; five wound dehiscence; two skin necrosis; and one pain. CONCLUSION: This case series suggests that the tissue extender may be effective and safe in its dermatotraction and suture reinforcement indications in the treatment of large wounds after wide excision of skin cancer or treatment of pilonidal disease. DECLARATION OF INTEREST: This work was supported in part by the Hospices Civils de Lyon, France and in part by the University Claude Bernard Lyon 1, France. OB co-owns the patent on the MID SEW system. The authors have no other conflicts of interest to declare.

Clinical Outcomes of Utilizing a "W"-shaped Incision in the Management of Forehead Skin Thickening Induced by Hypertrophic Osteoarthropathy.

BACKGROUND: Hypertrophic osteoarthropathy (HOA) is a rare and intricate hereditary disease. The appearance and functional deformity of the forehead caused by thickened folds are the main clinical manifestations of patients with hypertrophic osteoarthropathy. The cause of this disease is still unknown. Currently, surgical treatment has become one of the best strategies, mainly for improving the appearance of the forehead. There has been no literature report on the use of "W"-shaped skin flap resection for thickened forehead skin in patients with hypertrophic osteoarthropathy. METHODS: All cases of hypertrophic osteoarthropathy in our department in the last 7 years, and previous literature on hypertrophic osteoarthropathy, were reviewed. RESULTS: A total of 5 cases of hypertrophic osteoarthropathy in our department (mean age 21 years, all male patients) were reviewed. All patients underwent open surgery to remove the thickened skin on the forehead or the wrinkles and gyrus-shaped scalp. The jagged skin tissue was removed (8-9) cm × (1-2.5) cm × 0.5 cm. The folds and thickness of the frontal skin of the patients were greatly improved after the operation. Patient satisfaction with the treatment outcomes was unanimous. However, one case experienced a postoperative wound infection during follow-up. The utilization of the "W"-shaped excision technique allowed for the maximal removal of excessively diseased tissue, thereby facilitating a smoother resolution of the depression. CONCLUSIONS: A total of 5 cases of hypertrophic osteoarthropathy were treated in our department, and all of them underwent frontal skin "W"-shaped excision, which was safe, feasible, and practical, and the postoperative results were satisfactory. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Perioperative pain perception in patients undergoing dermatologic surgery with local anesthesia - A prospective observational study.

BACKGROUND: Dermatosurgical procedures are predominantly performed under local anesthesia, yet there are few studies on perioperative pain management for extensive or staged procedures under local anesthesia. The purpose of this study was to assess pain during dermatologic surgery, describe perioperative pain management, and identify factors that influence pain perception. PATIENTS AND METHODS: This prospective, monocentric study included inpatients undergoing dermatologic surgery under local anesthesia from April to December 2021. Preoperative demographic data, a pain questionnaire, and four psychometric questionnaires (PCS, LOT-R, SFQ, PHQ-9) were collected. Postoperative pain and analgesic use during the first 24 hours were recorded. RESULTS: A total of 120 patients (with a total of 191 interventions) were included in the study. Mean postoperative pain was reported to be very low (NRS < 2). Preoperative pain and expected postoperative pain were found to be predictive of postoperative pain. There was a strong correlation between catastrophizing and preoperative anxiety (r = 0.65) and a moderate correlation between depression and preoperative anxiety (r = 0.46). CONCLUSIONS: Dermatologic surgery under local anesthesia is generally considered painless. During preoperative counseling and assessment, attention should be paid to patients who fear surgery, report pain, or anticipate postoperative pain, as they have an increased risk of experiencing postoperative pain.

Clinical Effect of Dermatologic Trephination Combined With Radiotherapy in the Treatment of Keloids.

BACKGROUND: Keloids are excessive formations of scar tissue that develop at the site of a skin injury. Due to their invasive nature, they have a negative impact on the skin's appearance and are prone to recurrence, making them a challenging condition to treat with regard to skin aesthetics. OBJECTIVES: The objective of this article was to compare the long-term effects of dermatologic trephination with nonsurgical treatments for scars and evaluate the clinical value of the treatments. METHODS: A retrospective analysis was conducted of 48 patients who received keloid treatment in the Department of Dermatology and Department of Thoracic Surgery at our hospital from January 2021 to October 2023. Twenty-four patients received dermatologic trephination, and 24 patients received nonsurgical treatment. Outcome measures included scar appearance, scar healing time, pain and itching levels, and patient satisfaction. RESULTS: The healing time of patients receiving dermatologic trephination was significantly shorter than that of patients in the nonsurgical group. The degree of itching in patients undergoing dermatologic trephination was significantly lower than that of patients in the nonsurgical group. The satisfaction of patients who received dermatologic trephination was significantly higher than that of patients in the nonsurgical group. CONCLUSIONS: In this study we demonstrated that trephination achieves better long-term results in keloid revision, including improved keloid appearance, itching symptoms, and patient satisfaction.

[Assessment tool's validation study for a simulation-based skin suturing skill]. / Étude de validation d'une grille d'évaluation d'un exercice de suture cutanée en simulation.

CONTEXT: Health simulation is a recognized educational method for teaching and validating surgical procedural skills. The latter requires the development of adapted assessment tools, reaching different validity criteria. The aim of this study was to validate a multimodal assessment tool for a complex skin suturing exercise, combining a manual knot, an intradermal linear suturing and a needle holder tied knot. METHODOLOGY: The suturing exercise was realized on a synthetic skin model by voluntary participants after having obtained their written consent, including 9 postgraduate medical students, 40 surgical residents of different levels of experience, and a group of 9 senior surgeons. The multimodal assessment tool (MAT) combined a checklist, a speed score and a global rating scale. Each exercise was scored by two evaluators. Medical students' performances were filmed anonymously so that they could be scored iteratively. Content validity was tested through a satisfaction questionnaire randomly completed by participants. RESULTS: The MAT was considered relevant or very relevant by 98% of the participants, with a better appreciation for the checklist than for the global rating scale. Internal consistency was strong with a Cronbach α coefficient at 0.78, and a good correlation between the results of the checklist and the global rating scale (r=0.79, P<0.0001). The MAT showed continuous improvement in mean scores from 34.4±3.6 for novices to 47.4±2.5/50 points for experts, passing through three intermediate levels groups, and allowed for significant discrimination between groups. The MAT was reliable, with a coefficient of correlation set at 0.88 for intra-observer reliability, and 0.72 for inter-observer reliability. On sub score analysis, the global rating scale and the speed score better discriminated between groups than the checklist, the latter moreover showing slightly lower reliability than the global rating scale. CONCLUSION: Despite its banality in any surgeon's practice and the fact that it is taught from the 2nd cycle of medical studies, suturing and its technical components have rarely been the subject of publications dedicated to the validation of specific assessment tools. Hence, this work on the MAT and its sub scores made it possible to validate them on many validity and reliability criteria. They can therefore be proposed to surgical teachers for evaluating a complex suturing exercise, with a checklist that is easier to use even for novices and a global rating scale showing better discrimination capacity.

International, prospective cohort study comparing non-absorbable versus absorbable sutures for skin surgery: CANVAS service evaluation.

BACKGROUND: Absorbable or non-absorbable sutures can be used for superficial skin closure following excisional skin surgery. There is no consensus among clinicians nor high-quality evidence supporting the choice of suture. The aim of the present study was to determine current suture use and complications at 30 days after excisional skin surgery. METHODS: An international, prospective service evaluation of adults undergoing excision of skin lesions (benign and malignant) in primary and secondary care was conducted from 1 September 2020 to 15 April 2021. Routine patient data collected by UK and Australasian collaborator networks were uploaded to REDCap©. Choice of suture and risk of complications were modelled using multivariable logistic regression. RESULTS: Some 3494 patients (4066 excisions) were included; 3246 (92.9 per cent) were from the UK and Ireland. Most patients were men (1945, 55.7 per cent), Caucasian (2849, 81.5 per cent) and aged 75-84 years (965, 27.6 per cent). The most common clinical diagnosis was basal cell carcinoma (1712, 42.1 per cent). Dermatologists performed most procedures, with 1803 excisions (44.3 per cent) on 1657 patients (47.4 per cent). Most defects were closed primarily (2856, 81.9 per cent), and there was equipoise in regard to use of absorbable (2127, 57.7 per cent) or non-absorbable (1558, 42.2 per cent) sutures for superficial closure. The most common complications were surgical-site infection (103, 2.9 per cent) and delayed wound healing (77, 2.2 per cent). In multivariable analysis, use of absorbable suture type was associated with increased patient age, geographical location (UK and Ireland), and surgeon specialty (oral and maxillofacial surgery and plastic surgery), but not with complications. CONCLUSION: There was equipoise in suture use, and no association between suture type and complications. Definitive evidence from randomized trials is needed.

Antibiotic Prophylaxis of Surgical Site Infections in Cutaneous Surgery: A Prospective Observational Study.

The use of perioperative antibiotic prophylaxis in cutaneous surgery is controversial due to unclear efficacy and, thus, potentially unnecessary side-effects. This prospective observational study analysed the efficacy of oral perioperative antibiotic prophylaxis in preventing surgical site infections. Adult patients undergoing cutaneous surgery between August 2020 and May 2021 at Ludwig-Maximilian University Hospital Munich, Germany, without prior signs of infection were eligible. Propensity score weighting was used for covariate adjustment to account for non-randomized treatment assignment. Of 758 included patients, 23 received perioperative antibiotic prophylaxis (3.0%). In this group, a surgical site infection occurred in 1 of 45 lesions (2.2%) compared with 76 of 1,189 lesions (6.5%) in the group without perioperative antibiotic prophylaxis (735 patients, 97.0%). With covariate adjustment, the odds ratio for the occurrence of a surgical site infection in patients receiving perioperative antibiotic prophylaxis was 0.114 (95% confidence interval 0.073-0.182; p <0.001) on a per lesion level. The number of lesions needed to treat to prevent 1 surgical site infection was 17.6 (95% confidence interval 16.8-19.2). This prospective observational study shows a reduction in the incidence of surgical site infection in cutaneous surgery performed with perioperative antibiotic prophylaxis. The large size difference between the 2 study groups limits the study.

A Retrospective Study of Far Lateral Midline Microlumbar Discectomy in 20 Patients at a Single Center in Turkey.

BACKGROUND Microdiscectomy is a minimally-invasive surgical technique for treating far lateral lumbar disc herniation (FLLDH). This retrospective study from a single center in Turkey aimed to evaluate midlinelumbar discectomy in 20 patients with far lateral lumbar disc herniation. MATERIAL AND METHODS We collected clinical data of 20 patients (11 men, 9 women) operated for FLDDH between January 2006 and January 2022. Patients' age, sex, surgical level, examination findings, motor deficit, duration of operation, complications during the operation and preoperative/postoperative 6 month visual analogue Scala (VAS), preoperative/postoperative 6th month Oswestry Disability Index (ODI) scores were evaluated. RESULTS The patients were 11 men (55%) and 9 women (45%), with a mean age of 52.08±11.21 years. The mean duration of symptoms before the operation was 3.4 weeks. Laseque sign positivity was found in 86.4% of the patients. Motor deficit was present in 30% of the patients. After 6-month follow-up, preoperative VAS value decreased from 9.35±0.75 to 0.84±0.75. Preoperative and postoperative VAS score averages were significantly different (P=0.0001). Operation ODI values were 73.63±3.76 before and after surgery, and decreased to 14.81±3.63 at 6 months. CONCLUSIONS The term distal lateral disc herniation was first defined in the literature in 1974 when the disc was seen in a different location than the normal location compared to the facet. Far lateral disc herniation can be operated on successfully with midline skin incision.

A UK-wide study to describe resource consumption and waste management practices in skin surgery including Mohs micrographic surgery.

BACKGROUND: There is a lack of national guidance specifying how skin surgery, including Mohs micrographic surgery (MMS), should be conducted, leading to a degree of heterogeneity in the set-up of skin surgery services and how skin surgeries are performed. OBJECTIVES: To provide the first UK-wide cross-sectional study reporting real-world data on the set-up and waste management practices of skin surgery, including MMS. METHODS: A UK-wide service evaluation study was conducted between 1 March 2022 and 30 June 2022 using a standardized data collection pro forma. Twelve participating sites from England, Northern Ireland, Scotland and Wales provided data from 115 skin surgery lists involving 495 patients and 547 skin surgery procedures between 1 March 2022 and 30 June 2022. RESULTS: Mean total weight of nonsharps skin surgery waste was 0.52 kg per procedure (0.39 kg clinical waste, 0.05 kg general waste and 0.08 kg recycling waste). Data from a single site using disposable surgical instruments reported a mean of only 0.25 kg of sharps waste per procedure. The recycling rate ranged between 0% and 44% across the cohort with a mean recycling rate of 16%. CONCLUSIONS: We advocate that staff transition to the British Society of Dermatological Surgery 2022 sustainability guidance, which made wide-ranging recommendations to facilitate staff to transition to sustainable practices in skin surgery.