Surgical Significance of Berry’s Posterolateral Ligament and Frequency of Recurrent Laryngeal Nerve Injury into the Last 2 cm of Its Caudal Extralaryngeal Part(P1) during Thyroidectomy

Background and Objectives: Recurrent laryngeal nerve injury is one of the major complications of thyroidectomy, with the lateral thyroid ligament (Berry’s ligament) being the most frequent site of nerve injury. Neuromonitoring during thyroidectomy revealed three possible anatomical regions of the recurrent laryngeal nerve P1, P2, and P3. P1 represents the recurrent laryngeal nerve’s caudal extralaryngeal part and is primarily associated with Berry’s ligament. The aim of this systematic review is to identify the anatomical region with the highest risk of injury of the recurrent laryngeal nerve (detected via neuromonitoring) during thyroidectomy and to demonstrate the significance of Berry’s ligament as an anatomical structure for the perioperative recognition and protection of the nerve. Materials and Methods: This study conducts a systematic review of the literature and adheres to all PRISMA system criteria as well as recommendations for systematic anatomical reviews. Three search engines (PubMed, Scopus, Cochrane) were used, and 18 out of 464 studies from 2003–2018 were finally included in this meta-analysis. All statistical data analyses were performed via SPSS 25 and Microsoft Office XL software. Results: 9191 nerves at risk were identified. In 75% of cases, the recurrent laryngeal nerve is located superficially to the ligament. In 71% of reported cases, the injury occurred in the P1 area, while the P3 zone (below the location where the nerve crosses the inferior thyroid artery) had the lowest risk of injury. Data from P1, P2, and P3 do not present significant heterogeneity. Conclusions: Berry’s ligament constitutes a reliable anatomical structure for recognizing and preserving recurrent laryngeal nerves. P1 is the anatomical area with the greatest risk of recurrent laryngeal nerve damage during thyroidectomy, compared to P2 and P3

HPV-Induced Anal and Peri-Anal Neoplasia, a Surgeon’s Experience: 5-Year Case Series

Purpose: One of the most known sexually transmitted diseases is Condylomata acuminata (CA), a skin lesion occurring due to infection from Human Papilloma Virus (HPV). CA has a typical appearance of raised, skin-colored papules ranging in size from 1 mm to 5 mm. These lesions often form cauliflower-like plaques. Depending on the involved HPV-subtype (either high-risk or low-risk) and its malignant potential, these lesions are likely to lead to malignant transformation when specific HPV subtypes and other risk factors are present. Therefore, high clinical suspicion is required when examining the anal and perianal area. Methods: In this article, the authors aim to present the results of a five-year case series (2016–2021) of anal and perianal cases of CA. Results: A total of 35 patients were included in this study. Patients were categorized based on specific criteria, which included gender, sex preferences, and human immunodeficiency virus infection. All patients underwent proctoscopy and excision biopsies were obtained. Based on dysplasia grade patients were further categorized. The group of patients where high-dysplasia squamous cell carcinoma was present was initially treated with chemoradiotherapy. Abdominoperineal resection was necessary in five cases after local recurrence. Conclusions: CA remains a serious condition where several treatment options are available if detected early. Delay in diagnosis can lead to malignant transformation, often leaving abdominoperineal resection as the only option. Vaccination against HPV poses a key role in eliminating the transmission of the virus, and thus the prevalence of CA

Giant Echinococcosis of the Liver with Suppuration: A Case Report and Review of the Literature

Purpose: Cystic echinococcosis (CE) is a common, complex parasitic disease that constitutes a major public health concern. CE demonstrates high endemicity in areas where dogs are used for herding or where animal husbandry practices involve close contact with livestock. It can clinically manifest with a variety of signs and symptoms, such as cholangitis, jaundice, pancreatitis, external biliary fistula, inferior vena cava obstruction, portal hypertension, and superinfection. The latter can notably be related to suppuration, either by rupture or bacteremia. The aim of this study is to report our 76-year-old patient who presented with a primarily infected giant-suppurated hydatid cyst of the liver and its surgical management. Methods: In this case, the diagnosis was based primarily on clinical presentation, computed tomography (CT) scan, and magnetic resonance imaging (MRI) of the patient’s abdomen. The surgical procedure of choice was the partial retaining of the pericystic membrane and drainage of the cystic contents (partial pericystectomy). Results: The surgical management and meticulous long-term follow-up of our patient produced a positive outcome without any post-operative complications