Submandibular suction lipectomy and single-hole inflator-free endoscopic thyroidectomy with a submental approach: a new surgical technique
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ABSTRACT:
SUBMITTER: Lang Z
PROVIDER: S-EPMC10506116 | biostudies-literature | 2023 Jun
REPOSITORIES: biostudies-literature
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Project description:BackgroundThe development of transoral endoscopic vestibular approach thyroidectomy (TOETVA) has been limited by inherent defects, such as mental nerve injury and carbon dioxide (CO2)-related complications. Herein, we proposed a new technique without CO2 called gasless submental-transoral combined approach endoscopic thyroidectomy (STET) to solve the problems in TOETVA.MethodsWe reviewed 75 patients who successfully underwent gasless STET using novel instruments at our institution from November 2020 to November 2021. A main incision of approximately 2 cm was made in the natural submental crease line and then combined with two vestibule incisions to complete the procedure. Demographic data, surgical technique and perioperative outcomes were retrospectively recorded.ResultsThirteen male and sixty-two female patients with a mean age of 34.0 ± 8.1 years were enrolled in this study. Sixty-eight patients had papillary thyroid carcinomas and seven had benign nodules. We successfully performed all gasless STET without conversion to open surgery. The average postoperative hospital stay was 4.2 ± 1.8 days. One transient recurrent laryngeal nerve injury and two transient hypoparathyroidisms were observed. Three patients complained of slight lower lip numbness on the first postoperative day. One case of lymphatic fistula, subcutaneous effusion, and incision swelling occurred each, all of which were conservatively cured. One patient developed a recurrence six months after surgery.ConclusionsGasless STET using our own designed suspension system is technically safe and feasible with reasonable operative and oncologic results.
| S-EPMC10264817 | biostudies-literature
Project description:BackgroundThyroid surgery is associated with a number of surgical complications including recurrent laryngeal nerve (RLN) injury and hypoparathyroidism. The existing methods share the same principle-the mobilization of the thyroid from the lateral side. The aim of this study was to evaluate the safety of a novel technique of thyroidectomy-tension-free thyroidectomy (TFT) based on the medial approach to the laryngeal nerves and parathyroid glands (PTGs).MethodsThe study was conducted between August 2021 and July 2022 in Saint Petersburg State University Hospital. A total of 261 patients with thyroid diseases were enrolled in the study and operated on using the TFT technique.ResultsThe operations with the use of TFT technique were completed in all but two cases which required the conversion to the standard lateral approach. Of 259 TFT cases unilateral laryngeal paresis was registered in 6 (2.3%) cases or in 1.7% of the number of RLNs at risk. In all but one case the vocal fold function recovered in less than 6 months of the follow-up. Among 87 patients who underwent total thyroidectomy transient postoperative hypoparathyroidism was found in 10 cases (11.5%), rate of persistent hypoparathyroidism was 0%. One case of postoperative bleeding was recorded (0.4%).ConclusionsThe TFT technique demonstrated high safety and several advantages over the traditional method of performing operations on the thyroid gland.
| S-EPMC10570982 | biostudies-literature
Project description:[This corrects the article DOI: 10.21037/gs-23-147.].
| S-EPMC11826259 | biostudies-literature
Project description: Not available
| S-EPMC8901954 | biostudies-literature
Project description:Lipedema is a chronic and progressive disease that may compromise lymphatic function. Although suction-assisted lipectomy (SAL) is considered a safe treatment for lipedema patients, the lymphatic repercussions of this surgical procedure are not fully understood. There is not enough evidence to support the role of SAL in lymphatic function treatment in lipedema. Here, we report a case of lymphatic drainage improvement after lipedema treatment with SAL. Tumescent SAL was performed in the deep subcutaneous layer, preserving the superficial and muscular lymphatic vessels. Pre- and postsurgical lymphoscintigraphy was equally documented under the Genoa protocol. A 34-year-old female patient presented with painful enlargement of the arms and lower limbs caused by lipedema. The patient had undergone conservative treatment with mild improvement in pain and heaviness. Lymphoscintigraphy showed slowed radiotracer progression on the left lower limb, collateral and tortuous lymphatic vessels on the right lower limb, and exuberant radiopharmaceutical concentration on the inguinal chain. Nine months after SAL was performed, the patient underwent another lymphoscintigraphy, which exhibited normalized radiopharmaceutical progression time and normal and symmetrical lymphatic vessel patterns. Collateral lymphatic paths and tortuosity vessels were no longer identified. Furthermore, the patient reported significant improvement in pain and the limb's appearance. Tumescent SAL is not only efficient and safe in treating lipedema, but may also be responsible for improvement in lymphatic drainage in lipedema patients. Additional prospective studies are fundamental to reinforce the current evidence and possibly yield predicting information about the tumescent liposuction eligibility in the improvement of lymphatic drainage.
| S-EPMC10284327 | biostudies-literature
Project description:The major challenge inherent to the surgical treatment of thoracic disc herniations is that the disc herniation is often ventral to the spinal cord. Posterior approaches are difficult and dangerous due to the morbidity associated with retraction of the thoracic spinal cord. A ventral approach is not feasible due to the thoracic viscera. A lateral transcavitary approach is the standard for treating ventral thoracic disc pathology but is also quite morbid. Transforaminal endoscopic spine surgery has emerged as a minimally invasive technique for treating thoracic disc pathology and it can be performed in the outpatient setting even with the patient awake. Advances in endoscopic camera technologies as well as the availability of specialty instruments that can be used down a working channel endoscope has now made a myriad of spine pathologies accessible to the minimally invasive spine surgeon. The transforaminal approach and the angled endoscopic camera are an ideal combination for creating a technical advantage to accessing thoracic disc pathology in a minimally invasive fashion. The principal challenges to the approach are needle targeting and understanding the endoscopic visual anatomy. Many surgeons interested in pursuing this technique are often deterred by the burden of the cost and time it takes to become adept and performing the technique. Detailed here are the authors' step-by-step technique and illustrative video that demonstrate transforaminal endoscopic thoracic discectomy (TETD).
| S-EPMC10331499 | biostudies-literature
Project description:BackgroundEndoscopic-assisted excision of forehead tumours like osteomas and lipomas is well established, but the conventional techniques suffer from many limitations like inadequate access, fogging of the endoscope and unclear vision due to collection of blood and debris.MethodThree simple modifications of the conventional endoscopic forehead technique for benign tumour excisions are described by the acronym 'ZISIS'. ZI Zigzag scalp incision increases the surface area of the opening permitting easy insertion of multiple instruments along with the endoscope.S Suction tubing made from a disposable suction catheter tube is taped along the endoscope sheath for continuous suctioning and good vision.IS Irrigation system of warm saline made with an infant feeding tube is also taped along the endoscope just opening in the front of the suction tube.ResultsA total of 12 consecutive patients underwent endoscopic excision of forehead benign tumours in 2 years. This included 2 lipomas and 10 osteomas cases. All patients achieved excellent hidden scars in the scalp. All patients rated their results as excellent with respect to the hidden scar and aesthetic result. No early or late complications were reported with follow-up ranging from 6 months to 2 years.ConclusionA new simple modification called 'ZISIS' endoscopic forehead excision technique is described for benign forehead tumours excision making it easier, efficient and ergonomic.Level of evidence ivEvidence obtained from multiple time series with or without the intervention, such as case studies.
| S-EPMC7410997 | biostudies-literature
Project description:BackgroundEndoscopic transaxillary approaches to thyroidectomy have been well described and gasless transaxillary endoscopic thyroidectomy (GTET) is the most popular method. However, this require a single long axillary incision which is longer than most remote access thyroidectomy procedures. The authors improved the GTET and provided a novel way to access the thyroid. The purpose of this study was to test the feasibility of our novel transaxillary thyroidectomy procedure and to attempt to reduce the size of the scar and reduce the flap creation area.MethodsOne hundred sixteen patients who underwent our novel transaxillary thyroidectomy procedure were compared with the patients who underwent open and GTET procedures. The patients' demographics, outcomes, and complications were analyzed.ResultsAlthough the operation time (121.48±23.91 mins) was longer in the novel endoscopic group compare to the open group, it was shorter than GTET group. Intraoperative blood loss was similar between the groups. However, the novel procedure group had more drainage volume within 48 postoperative hours compare to other two groups. Despite the VAS pain score did not reveal a difference between the open and novel endoscopic procedure, it was lower in the novel procedure than GTET. The hospital stay days did not show a difference between the two groups. The number of resected central lymph nodes was similar between the groups. Differences did not reveal between the groups regarding to the complications rate.ConclusionOur results showed that our novel transaxillary thyroidectomy procedure is feasible and safe. This procedure can be an alternative endoscopic transaxillary method for thyroidectomy.
| S-EPMC10871656 | biostudies-literature
Project description:Calcific tendinitis of the rectus femoris (CTRF) is an under-recognized condition and, because of its self-limiting nature, is usually managed conservatively. Nevertheless, when nonsurgical therapy fails, further invasive alternatives are required. At this point, arthroscopic resection provides a minimally invasive and interesting alternative to open surgery. The aim of this work is to report the surgical technique of endoscopic surgical removal in patients with CTRF at the periarticular region of the hip joint. Endoscopic surgical removal of CTRF was performed without traction following anatomic landmarks for hip arthroscopy portal placement. We used the anterolateral portal and the proximal accessory portal to obtain access to the lesion. A shaver and radiofrequency device are useful tools to depict the calcific lesion while the whole resection is performed with a 5-mm round burr. Intraoperative fluoroscopy control during the entire procedure is essential. Endoscopic treatment of calcific tendinitis of the hip is a valuable technique in the treatment of patients who do not respond to conservative treatment.
| S-EPMC4680952 | biostudies-literature
Project description:BACKGROUND:Several suction techniques have been developed recently to enhance tissue acquisition when sampling solid lesions using endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA). The aim of this study is to determine whether a new modified wet suction technique (MWST) compared with the conventional dry suction technique (DRST) shall present better outcomes with respect to diagnostic yield and specimen quality of solid lesions in the intra-abdomen and mediastinum. METHODS/DESIGN:This is a single-blind, randomized, controlled, superiority trial conducted at four large tertiary care centers in China. Two hundred and ninety-six patients with solid lesions referred for EUS-FNA will be randomly assigned to group A, using DRST for the first pass, or group B, using MWST for the first pass in a ratio of 1:1. Following a 2 × 2 cross-over design, the pass sequence for group A is DRST, MWST, DRST, MWST. For group B, the pass sequence is MWST, DRST, MWST, DRST. All procedures will be performed by experienced echoendoscopists, and the patients and assessors (cytologists and pathologists) will be blinded during the entire study. The primary outcome measure is the diagnosis yield. Secondary outcome measures are specimen quality, including assessment of quantity of cell, tissue integrity, and blood contamination. DISCUSSION:To our knowledge, this is the first large-scale randomized controlled trial to compare MWST with DRST when sampling solid lesions in the intra-abdomen and mediastinum. The results may contribute to future multicenter clinical trials in standardizing suction techniques during EUS-FNA. TRIAL REGISTRATION:Clinical Trials.gov, NCT02789371 . Retrospectively registered on 6 June 2016.
| S-EPMC5773018 | biostudies-literature