Techniques for Thyroidectomy and Functional Neck Dissection.

Thyroidectomy is a commonly performed surgery for thyroid cancer, Graves' disease, and thyroid nodules. With the increasing incidence of thyroid cancer, understanding the anatomy and surgical techniques is crucial to ensure successful outcomes and minimize complications. This review discusses the anatomical considerations of the thyroid and neck, including lymphatic drainage and the structures at risk during thyroidectomy. Emphasis is placed on the significance of cautious dissection to preserve critical structures, such as the parathyroid glands and recurrent laryngeal nerve. Neck dissection is also explored, particularly in cases of lymph node metastasis, in which its proper execution is essential for better survival rates. Additionally, this review evaluates various thyroidectomy techniques, including minimally invasive approaches, highlighting their potential benefits and limitations. Continuous surgical knowledge and expertise updates are necessary to ensure the best results for patients undergoing thyroidectomy.

A case of seatbelt-induced mesenteric injury and delayed colon ischemia after a car accident.

Trauma is the sixth leading cause of death globally and the leading cause of morbidity and mortality in young patients. Blunt bowel and mesenteric injuries are rare, occuring in only 1-5% of blunt abdominal traumas, and are associated with high morbidity and mortality. In this report, we present a case of a patient with sigmoid colon perforation due to ischemia caused by mesenteric injury, who was admitted to the hospital with abdominal pain two days after a car accident. A twenty-one-year-old man was admitted to the emergency department with abdominal pain and vomiting, having been involved in a car accident as a driver two days prior. Computed tomogra-phy revealed free air in the abdomen, originating from the perforation of the sigmoid colon wall, and free fluid in the pelvic area. The patient underwent immediate laparotomy. Exploration revealed a rupture in the sigmoid mesocolon, causing ischemia and perforation. Additionally, there was a rupture in the mesentery of the terminal ileum close to the ileocecal valve, but without ischemia. Partial sig-moid colon and ileal resections were performed, followed by colocolic anastomosis and double-barrel ileostomy. He was discharged in good health after a 20-day hospital stay. Thorough clinical examination and radiological evaluation can aid in detecting visceral injuries in trauma patients. Early recognition and repair of intestinal damage can prevent severe complications.

SPECT/CT Lymphoscintigraphy Accurately Localizes Clipped and Sentinel Nodes After Neoadjuvant Chemotherapy in Node-Positive Breast Cancer.

PURPOSE: The aim of this study was to evaluate the impact of SPECT/CT lymphoscintigraphy on targeted axillary dissection (TAD) in node-positive breast cancer (BC) patients who had undergone neoadjuvant chemotherapy (NAC). METHODS: Sixty-two female BC patients with biopsy-confirmed axillary nodal metastases underwent NAC, followed by breast surgery with TAD. A metallic clip was placed in the sampled LN before NAC. On the day of surgery, a periareolar intradermal 99m Tc-nanocolloid injection was administered, followed by SPECT/CT lymphoscintigraphy. The clipped nodes were localized on CT images, assessed for 99m Tc uptake before surgery, and confirmed during the procedure. RESULTS: T1-4, N1-2 patients were enrolled in the study. All patients underwent sentinel lymph node (SLN) biopsy. The clipped node was the SLN in 54 (88.5%) patients. In 3 patients (4.9%), a clip was found in a nonsentinel lymph node. In 4 patients, the clips were not visible on SPECT/CT images, and lymph nodes were not found during the procedure. SPECT/CT correctly localized the clipped lymph node in all patients. The overall false-negative rate for TAD was 3.33%. The mean follow-up duration was 29 months, and there were no axillary recurrences. CONCLUSIONS: SPECT/CT lymphoscintigraphy can accurately localize clipped nodes and SLNs after NAC in patients with node-positive BC.

Are radiological modalities really necessary for the long-term follow-up of patients having blunt solid organ injuries? A single center study / 世界急诊医学杂志（英文）

@#During the past two decades, management of blunt solid organ injuries had shifted from conventional surgery to more conservative approach, namely nonoperative management (NOM).[1] The non-operative approach mainly depends on the trauma experience of surgeons and the institution, quality of radiographic imaging and its interpretation.[2-5] If the surgeon decides to observe the patients by NOM, close monitoring of vital signs and frequent physical examinations must be done accordingly with radiological evaluations if needed.