Bloodless surgery

Background and Objectives : Minimally invasive cardiac surgery (MICS) has been developing since 1996. Peripheral cannulation is required to perform MICS, and good venous drainage and a bloodless field are crucial for the success of this procedure. We assessed the benefits of using a virtually wall-less cannula in comparison with the standard thin-wall cannula in clinical practice. Materials and Methods : Between January 2021 and December 2022, we evaluated 65 elective patients, who underwent isolated minimally invasive mitral valve surgery...

BACKGROUND: In minor hand surgery, tourniquet is typically inflated to 250 mmHg. The pressure may be too high and cause unnecessary adverse effects. Limb occlusion pressure plus safety margin or recommended tourniquet pressure (RTP), has been reported as optimal pressure to provide bloodless field in limb surgeries. This study aimed to compare the RTP with the standard tourniquet pressure of 250 mmHg in minor hand surgery. METHODS: A double-blinded randomized control trial was conducted from July to December 2019 and June 2020 to May 2021...

Background The use of tourniquets and their role in extremity-based microsurgery has not been thoroughly investigated. The purpose of this study was to investigate tourniquet use and its associated outcomes and complications. Methods Approval from the Institutional Review Boards was granted at each site. A retrospective chart review was completed for patients who had undergone extremity-based microsurgery with the use of a tourniquet between 01/01/2018 and 02/01/2021 at two large academic institutions. Demographic characteristics, initial reasons for surgery, complications, and outcomes were recorded...

BACKGROUND: At least 7000 major lower limb amputations (MLLAs) are performed in the UK each year, 80% of which are due to peripheral arterial disease (PAD). Intraoperative blood loss can have a deleterious effect on patient outcomes, and its replacement with transfused blood is not without risk. Tourniquets can be used in lower limb surgical procedures to provide a bloodless surgical field, minimise intraoperative blood loss, and reduce perioperative blood transfusion requirements. Although their safety has been demonstrated in certain orthopaedic operations, their use among people with PAD undergoing MLLA remains controversial...

OBJECTIVE: Optimization of endoscopic sinus surgery (ESS) conditions is a common focus of interest for otolaryngologists and anesthesiologists. Relying on hypotension alone to achieve a bloodless field may not without risks. We sought to determine whether ESS is feasible in the context of moderate hypotension. METHODS: This randomized non-inferiority trial enrolled 96 adult patients who were to undergo ESS. The patients were divided into two groups: Controlled hypotension group (n = 48, MAP reduction to 55-65 mmHg, minimum of 60% of baseline blood pressure) or Individualized hypotension group (n = 48, MAP reduction to 75-80% of baseline blood pressure)...

UNLABELLED: Madelung's disease is a rare disfiguring disorder that affects both function and esthetic appearance in the head and/or shoulder, neck, and arms regions. Lipectomy is typically necessary but such treatment can encounter difficulties due to the large sizes of the tumors, interspersed with important organs in the surrounding region. In this report, the authors evaluate the effectiveness of using tumescent solution in lipectomy to provide a dual treatment of tissue removal for Madelung disease in the head-and-neck region...

PURPOSE: Total extraperitoneal prosthesis (TEP) is one of the most commonly used laparoscopic inguinal hernia repair procedures. This work aims to report the application of membrane anatomy to TEP and its value in intraoperative space expansion. METHODS: The clinical data of 105 patients, from January 2018 to May 2020, with inguinal hernia who were treated with TEP (58 patients in the General Department of the Second Hospital of Sanming City, Fujian Province, and 47 patients in the General Department of the Zhongshan Hospital Affiliated to Xiamen University) were retrospectively analyzed...

OBJECTIVE: To present the robotic, standardized, and reproducible surgical technique we routinely use in our center to manage isolated endometriosis of the sciatic nerve. DESIGN: Surgical video article. SETTING: Tertiary referral center. PATIENT: A 36-year-old woman suffering from left-sided sciatica pain was diagnosed with an isolated endometriotic nodule of the left sciatic nerve at preoperative assessment. The patient included in this video gave consent for publication of the video and posting of the video online, including on social media, the journal website, scientific literature websites (such as PubMed, ScienceDirect, and Scopus), and other applicable sites...

In the past decade, precision hepatectomy which requires the understanding of segmental and subsegmental liver anatomy has gained popularity due to its parenchymal-sparing benefits. The importance of this concept has led liver surgeons to a consensus conference and its guideline in regards to precision anatomy in minimally invasive liver resection, held in Tokyo in 2020. A precise control of the sectoral hepatic artery and portal vein allows for a bloodless liver resection, without the use of Pringle maneuver...

Background  Pneumatic tourniquets are widely used in hand surgery. Elevated pressures can be associated with complications, and thus, guidelines based on patient-specific tourniquet pressures have been recommended. The primary aim of this study was to determine whether lower tourniquet values based on systolic blood pressure (SBP) could be effectively applied in upper extremity surgery. Methods  A prospective case series of 107 consecutive patients undergoing upper extremity surgery with use of a pneumatic tourniquet was performed...

Effective management of Tumors of Nose and Paranasal Sinuses (PNS) require adequate vascular control of the vessels supplying the tumor to facilitate complete removal and to reduce the complications. To emphasize the role of prior control of feeding vessels in reducing intraoperative blood loss, achieving bloodless fields for endoscopic excision and in facilitating complete excision of tumors of Nose and PNS. A prospective study of 23 patients who were operated for various tumors of Nose and PNS by either Endoscopic or Open approaches for which intraoperative control of the feeding vessels was done based on the Radiological findings...

UNLABELLED: Endoscopic Ear surgery is evolving day by day and there is need for constant improvement in terms of instrumentation with efficient, quicker, with clear bloodless surgical field and good postoperative outcome and results. The application of Dr Ahila's Endoscopic Ear Surgery Chisel and Mallet are presented. This innovation will provide limited and adequate bone removal in a faster way than drill in endoscopic mastoidectomy and stapedotomy surgeries. Surgical instruments represent a major financial asset to the health care facilities...

The purpose of this study was to report the effectiveness of preoperative transcatheter arterial embolization (TAE) of musculoskeletal tumors in terms of blood loss and functional outcomes. Patients who underwent preoperative TAE of hypervascular musculoskeletal tumors between January 2018 and December 2021 were retrospectively included. The patients' characteristics, TAE procedure details, degree of post-TAE devascularization, surgical outcomes in terms of red blood cell transfusion and functional results were collected...

BACKGROUND: Strategies for blood conservation, coupled with a careful preoperative assessment, may be applied to Jehovah's Witnesses (JW) patients who are candidates for cardiac surgery interventions. There is a need to assess clinical outcomes and safety of bloodless surgery in JW patients undergoing cardiac surgery. METHODS: We performed a systematic review and meta-analysis of studies comparing JW patients with controls undergoing cardiac surgery. The primary endpoint was short-term mortality (in-hospital or 30-day mortality)...

A tracheostomy is a commonly indicated procedure for ventilated patients with respiratory failure expected to have a prolonged ventilator wean. In patients who are fully anticoagulated and on extracorporeal membrane oxygenation, it is our practice to perform a tracheostomy with a surgical technique rather than to ensure haemostasis percutaneously. A surgical tracheostomy is a safe procedure for patients on extracorporeal membrane oxygenation, provided it is being done in an experienced centre. If the risk of interrupting anticoagulation permits, we stop the unfractionated heparin infusion 4 hours prior to the procedure...

BACKGROUND: Nipple hypertrophy is a common esthetic problem in Asian women. Many patients are uncomfortable and seek plastic surgeons for correction. Although several reduction methods have been published, the new nipple size is not always decided by patients under conventional anesthesia. We describe a novel cinnamon roll technique with wide-awake local anesthesia no tourniquet (WALANT) to decrease pain, provide a bloodless field and allow on-table discussion of the ideal nipple size during surgery...

Transoral robotic surgery (TORS) in children is in its infancy, and indications have been primarily limited to lingual tonsillar hypertrophy and superficial mucosal lesions. However, the relatively avascular channel of the midline posterior tongue, vallecula, and posterior hyoid space provides a safe plane of dissection for deep lesions of the tongue and access to structures in the anterior neck. As robotic surgeons gain experience, application of this technology will continue to grow. The method is retrospective case series...

With the contemporary KDOQI, a patient-focused approach in vascular access care is emphasized more than ever when planning RRT. Nevertheless, functional vascular access continues to be the Achilles' heel for successful hemodialysis in specific patient sub-groups, such as the Hemophilia-A population. The newer percutaneous endovascular approach is a safer alternative when conventional surgical AVF poses high bleeding risks perioperatively, which subsequently prevents ESKD patients to have desired permanent dialysis access...

OBJECTIVE: Noncompressible torso hemorrhage is a high-mortality injury. We previously reported improved outcomes with a retrievable rescue stent graft to temporize aortic hemorrhage in a porcine model while maintaining distal perfusion. A limitation was that the original cylindrical stent graft design prohibited simultaneous vascular repair, given the concern for suture ensnarement of the temporary stent. We hypothesized that a modified, dumbbell-shaped design would preserve distal perfusion and also offer a bloodless plane in the midsection, facilitating repair with the stent graft in place and improve the postrepair hemodynamics...

Background and Objectives : Cardiopulmonary bypass (CPB) is an extracorporeal circuit that provides surgical access to an immobile and bloodless area, allowing for technical and procedural advances in cardiothoracic surgery. CBP can alter the integrity of the blood-brain barrier and cause changes in intracranial pressure (ICP) postoperatively. Optical nerve sheath diameter (ONSD) measurement is among the alternative non-invasive methods for ICP monitoring. In this study, we aimed to evaluate the optic nerve sheath diameter measurements under the guidance of ultrasonography for ICP changes during the extracorporeal circulation process...