Subclavian Vessels Research Articles

A Needle's Misdirection: Unravelling Vascular Injuries in Malpositioned Central Venous Catheters and Safe Removal Approaches

Central venous catheters (CVC) are commonly inserted to obtain vascular access. Complications such as vascular injuries arising from malpositioned CVC may occur, and safe surgical removal is required to prevent further complications. We retrospectively reviewed all patients treated in the cardiothoracic surgery department at our institution in the past 10 years for intrathoracic vascular injuries in malpositioned CVC without the need for concurrent cardiac or thoracic surgical procedures. Among the 21 patients in our series, 2 patients (10%) had a single arterial injury, 16 patients (76%) had venous injuries only, and 3 patients (14%) had both arterial and venous injuries. 16 patients (76%) underwent surgery to remove the malpositioned CVC; majority of them underwent sternotomy (n=12, 57%) and 7 of them had repair of blood vessels, and 4 patients (19%) underwent video assisted thoracoscopic surgery (VATS). 2 out of the 5 patients who had their CVC directly removed followed by external compression required emergency sternotomy due to pericardial effusion. In patients with artery or mediastinal vessel injuries, a sternotomy approach was preferred, whereas VATS was chosen when subclavian vessels or brachiocephalic vein injuries were noted. Endovascular procedures are alternatives for high surgical risk patients, but these advanced procedures are currency limited due to high expertise and facilities requirements.

Utility of transmanubrial osteomuscular sparing approach and its modification in vascular surgery: a case series study of surgeries related to subclavian artery

BackgroundThe operative field in subclavian vessel surgery is limited by thoracic inlet and outlet structures. Although endovascular therapy for the subclavian artery could be an option, open repair management is occasionally required in cases of large aneurysms, infectious vasculopathy, and trauma. The transmanubrial osteomuscular sparing approach, commonly used in thoracic surgery area to resect superior sulcus tumors, is a simple and safe procedure providing an excellent view of the operative field. Herein, we present three cases that underwent open repair of the subclavian artery using the transmanubrial osteomuscular sparing approach, and we also highlight the utility of the technique along with the procedural details.Case presentationCase 1: A 54-year-old man presented with a true aneurysm of the proximal portion of the right subclavian artery. The aneurysm measured 50 × 80 mm and compressed the right lung and trachea. We performed an aneurysm resection and a right subclavian artery reconstruction via the transmanubrial osteomuscular sparing approach under cardiopulmonary bypass support.Case 2: A 72-year-old man who presented with an abscess that formed around the left subclavian artery due to an unremoved guidewire during thoracic endovascular aortic repair for an aortic arch aneurysm in another hospital. After the antibiotics administration, debridement and axillary-axillary bypass were performed, and the guidewire was removed via a transmanubrial osteomuscular sparing approach with a use of cardiopulmonary bypass.Case 3: A 60-year-old man presented with misplacement of an indwelling dialysis catheter inserted for acute renal failure and hyperkalemia. The catheter was placed through the right neck, but had penetrated the right internal jugular vein and was misplaced from the right subclavian artery into the proximal aortic arch. Emergently, we removed the catheter using the transmanubrial osteomuscular sparing approach.ConclusionsThe transmanubrial osteomuscular sparing approach to the subclavian artery provides an excellent view and a wide surgical field, even in different pathological situations. This is a simple, safe, and highly useful procedure and could be the standard approach for subclavian artery surgeries.

Surgical resection of advanced intrathoracic tumors through a combination of the hemiclamshell and transmanubrial approaches

PurposeThe hemiclamshell (HCS) approach provides a comprehensive view of the anterior mediastinum, whereas the transmanubrial osteomuscular sparing approach (TMA) allows sufficient exposure of the cervico-thoracic transition. We assessed the effectiveness and the outcomes of the combined HCS plus TMA approach to resect thoracic malignant tumors.MethodsWe reviewed five patients with thoracic malignant tumors invading the thoracic outlet who underwent surgery using an HCS and TMA approach between 2018 and 2021.ResultsThe preoperative diagnosis was myxofibrosarcoma, lung cancer, thymic cancer, thymoma, and neurofibromatosis type1 in one patient each, respectively. Cardiovascular reconstruction was done on the aortic arch in two patients, on the descending aorta in one, and on the superior vena cava in one, combined with resection of the vagus nerve in three patients, of the phrenic nerve in two, and of vertebra in one, with overlap in some cases. The TMA was added because all patients required dissection of the periphery of the subclavian artery, and two had tumor extension to the neck. Macroscopic complete resection was achieved in four patients. There was no postoperative mortality.ConclusionThe combination of the HCS and TMA approaches at the same operation provides a comprehensive view of the mediastinum, lung, and cervico-thoracic transition and allows safe access to the thoracic great vessels and subclavian vessels.

Surgery for the Thoracobrachial Crossing Syndrome by a Supernumerary Rib: About a Case

Thoraco-brachial outlet syndrome is little known to the general public. However, it is a relatively common pathology, which generally corresponds to nerve compression in the neck and shoulder region. They would involve compression of the lower trunk of the brachial plexus sometimes of the subclavian vessels as these structures cross the thoracic outlet. The diagnosis is difficult, and gives rise to frequent medical errors and the methods have not been well established. Treatment includes physiotherapy, painkillers and, in the most complex cases, surgery due to mechanical stress. We report the case of a 39-year-old patient suffering from poorly systematized pain in the right upper limb associated with paresthesia and cramps and edema. The radiological assessment revealed a SDTB per supernumerary cervical rib with partial compression of the subclavian artery and vein. She benefited from a resection of the supernumerary rib and release of the crossing followed by physiotherapy. The surgical excision of this rib resulted in complete indolence the day after the operation, lasting one year later. The aim of this article is to present the surgical procedure for this pathology and the interest of which is to recall the physiopathology, the diagnostic means, the indications and the therapeutic strategy.

A Rare Case of Angio-Behcet Revealed by Hemoptysis of Great Abundance

Behçet's disease (BD) is a chronic, relapsing vasculitis of unknown etiology that is characterized by mucocutaneous, ocular, articular, vascular, gastrointestinal, and central nervous system.It mainly affects young subjects, generally 20 to 30 years old with a predominance of men. Thoracic involvement of Behcet's disease is unusual but serious. It is related to the well known vascular tropism of the disease. It may involve the superior vena cava, pulmonary arteries, aorta and subclavian vessels. These vascular attacks can be arterial or venous thrombosis, aneurysms or pseudo-aneurysms .In Behçet's disease, pulmonary artery aneurysms are considered exceptional. these aneurysms manifest themselves by recurrent hemoptysis as is the case with our patient who consulted in pneumolgy department 20 august 1953 at the university hospital Ibn Rochd Casablanca, for a moderate to great abundance hemoptysis revealing an angio-behcet. This is a negative element in patients with BD. it is a diagnostic and therapeutic emergency.The treatment of BD is not well codified but it depends on the severity of the systemic manifestations. Regarding vascular involvement, surgical treatment of an aneurysm with all its risks in patients with Behçet's disease frequently results in aneurysm recurrence. The arterial aneurysms have a poor prognosis, especially pulmonary aneurysms.

Exploring Axillary Vein Central Cannulation in Critically Ill Trauma Patients: A Focus on Infraclavicular Techniques

Managing major trauma in hospital settings, especially in emergency departments, presents significant challenges. Hypovolemic shock, often resulting from hemorrhage, is commonly due to bleeding in non-compressible areas like the abdomen and thoracic cavities, complicating intravenous access. Central vein cannulation is typically performed for effective volume resuscitation and blood transfusions prior to surgery, with common sites including the internal jugular, subclavian, and femoral vessels. However, in acutely bleeding trauma patients, early pre-hospital interventions such as cervical collars and pelvic binders can impede the cannulation of these veins and limit access to traditional central venous sites. This article explores the cannulation of central axillary veins, an underutilized yet advantageous route. Central axillary veins are readily accessible and provide a viable alternative for resuscitation in major trauma patients in emergency settings, offering a practical solution when other central venous access points are compromised.

Use of intravascular lithotripsy in non-coronary artery lesions.

Intravascular lithotripsy (IVL) is a novel technique increasingly used for plaque modification and endovascular revascularization in patients with severe calcification and peripheral artery disease. However, much of the available literature on IVL is focused on its use in coronary arteries, with relatively limited data on non-coronary artery use. To analyze the safety and efficacy of current IVL use in non-coronary artery lesions, as reported in case reports and case series. We searched EMBASE, PubMed, and Reference Citation Analysis databases for case reports and case series on IVL use in peripheral artery disease. We then extracted variables of interest and calculated the mean and proportions of these variables. We included 60 patients from 33 case reports/case series. Ninety-eight percent of the cases had IVL usage in only one blood vessel, while four had the IVL used in two vessels (2.0%), resulting in 64 Lesions treated with IVL. The mean age of the patients was 73.7 (SD 10.9). IVL was successfully used in severe iliofemoral artery stenosis (51.6%), severe innominate, subclavian, and carotid artery stenosis (26.7% combined), and severe mesenteric vessel stenosis (9.4%). Additionally, IVL was successfully used in severe renal (7.8%) and aortic artery (4.7%) stenosis. There were complications in 12% of the cases, with dissection being the commonest. IVL has successfully used in plaque modification and endovascular revascularization in severely calcified and challenging lesions in the iliofemoral, carotid, subclavian, aorta, renal, and mesenteric vessels. The most severe but transient complications were with IVL use in the aortic arch and neck arteries.

The costocoracoid ligament: A case report

During routine dissection of a human cadaver, the costocoracoid ligament was observed as a thick, fibrous band extending from the ventral surface of the costal cartilage of the 1 rib to the coracoid process. It is part of the clavipectoral fascia and lies close to the costoclavicular space of the superior thoracic aperture, consequently affecting structures passing through it like the subclavian vessels and the brachial plexus. Abnormalities in the costocoracoid ligament may therefore result in clinical conditions, surgical complications and/or cosmetic deformities.This is one of the few papers describing the anatomy of the costocoracoid ligament in a cadaver, and aims to provide a better understanding of the topic. A better understanding of the anatomy and practical significance of the costocoracoid ligament could aid in better understanding of the anatomy of the surrounding region and improve the course of healthcare for relevant cases.

Soft Tissue Reconstruction Using the Free Forearm Fillet Flap in the Salvage of Forequarter Amputations for Recurrent Sarcoma: A Report of 2 Cases.

Reconstruction after radical forequarter amputation for recurrent proximal extremity sarcoma is challenging because the defect is significant, and the axillary or subclavian vessels are resected with the tumor, indicating that the pedicle of nearby flaps is often cut off. Free flaps are commonly used to cover the defect, but the donor site morbidity is problematic. Another problem with resecting the axillary or subclavian vessels is difficulty obtaining recipient vessels with matching calibers for another free flap. The authors presented 2 cases that successfully solved all these problems by covering the defects by the forearm fillet flaps.The forearm fillet flap has the advantage of using a portion that is usually discarded, so there is no donor site morbidity. Moreover, using the brachial artery as the pedicle of the flap allows the anastomosis to the stump of the resected axillary or subclavian artery because differences in caliber are slight.The use of the forearm fillet flaps has been reported less frequently than the fillet flaps in the lower extremities, and most cases are posttraumatic. In cases of trauma, complications are reported to occur in about 1 in 4 patients, but in cases after tumor resection, ischemic time can be controlled, and there are no risks of contamination or unnoticed forearm damage, so more stable results can be expected as in this report.Using the free flap from the distal portion of the resected upper limb, especially in cases with a short prognosis, is a viable option that effectively minimizes damage to the donor site and maintains quality of life.

Kinked Innominate Artery – A Rare Cause for Upper Limb Ischemia

Abstract Interventions of the aortic arch can lead to unexpected complication of atheroembolization from the plaques with many cases of CVA following TEVAR being reported in the literature. It is especially seen in old diabetic patients. Embolizations is a known entity in cases of loop Common carotid vessels. The abnormal curvature causes stasis of blood leading onto development of thrombus. Diseases related to Innominate artery are very rare. Kinking of Innominate artery is even rarer abnormality and very few cases only have been reported in the literature. The various clinical scenarios of kinked innominate artery reported are presence of pulsatile mass in the neck, In CXR the kinked artery masquerading as right upper lobe lung mass. Herein we report a case of Right upper limb little finger gangrene following coronary angiogram. On CT Angio evaluation it was found that there was thrombus in distal innominate and subclavian vessels with kinking of Innominate, Left Common carotid and Left Subclavian also. The passage of hardwares across the kinked innominate artery had caused the thrombus formation and subsequent embolization. This is the 1st case in literature to report the kinked innominate artery has caused a procedural complication. We report this case to inform that extreme caution should be undertaken during interventional procedures in cases of abnormal curvatures of great vessels to avoid complication.

Venous Thoracic Outlet Syndrome Combined with Brachial Neuritis Caused by Lymphadenopathy after Vaccination for Coronavirus Disease 2019: A Case Report

Thoracic outlet syndrome (TOS) occurs due to compression of the neurovascular bundle exiting the thoracic outlet, through which the brachial plexus and subclavian vessels pass. Here, we report a case of venous TOS combined with brachial neuritis, which was caused by axillary lymphadenopathy after the first dose of the BNT162b2 vaccine against coronavirus disease 2019 (COVID-19). A 17-year-old female patient presented with left upper extremity swelling and pain after inoculation with the BNT162b2 vaccine in the left deltoid muscle. Contrast-enhanced brachial plexus magnetic resonance imaging revealed severe swelling of the left axillary and subclavian lymph nodes, which lie immediately above the subclavian vein. An electrodiagnostic study revealed left brachial plexopathy, mainly involving the lower trunk with mixed demyelinating and axonal injury. The patient received intravenous steroid pulse therapy and oral steroid therapy. A follow-up examination showed complete recovery of muscle strength and function, pain, and swelling in the left upper extremity within 3 months after vaccination against COVID-19.

Brachial Plexopathy After Single-Fraction Stereotactic Body Radiation Therapy in Apical Lung Tumors

The objective of this study was to evaluate the incidence of brachial plexus injury (BPI) after single-fraction stereotactic body radiation therapy (SBRT) to apical lung tumors. A retrospective cohort analysis was performed of all patients treated with single-fraction lung SBRT at our institution from 2007 to 2022. Apical tumors were identified as those with an epicenter located above the arch of the aorta. Dosimetric analysis of dose to the brachial plexus (BP) was done using both the subclavian vessel (SCV) surrogate structure and anatomic BP. BPI was assessed per Common Terminology Criteria for Adverse Events, version 4.0, as regional paresthesia, marked discomfort and muscle weakness, and limited movement of the arm or hand. A total of 45 patients met inclusion criteria with median follow-up of 21 months. There were 9 patients who exceeded the BP dose constraint using the SCV or anatomic BP volume. Only 1 patient (2.2%) developed grade 2 BPI, occurring 7 months after SBRT. Dose to the anatomic BP for the affected patient was 26.39 Gy. For the entire cohort, the median SCV and anatomic maximum BP doses were 8.44 and 7.14 Gy, respectively. There is considerable variability in dose delivered to the BP after SBRT to apical lung tumors. BPI after single-fraction SBRT to apical tumors is rare and rates are comparable with those reported with multifraction regimens.

Optimal, Early Postoperative Management of Cardiac Transplant and Durable Left Ventricular Assist Recipients.

Summarize developments in the early postoperative care of patients undergoing cardiac transplantation or left ventricular assist device implantation. Provide a practical approach with personal insights to highly complex patients at risk for prolonged hospitalization. Advancements in technology allow for percutaneous mechanical circulatory support of both the right and left ventricles either isolated or combined via subclavian and neck vessels. Since the adult heart allocation system has been changed to reduce waitlist mortality, the use of temporary mechanical circulatory support has increased. This has influenced preoperative optimization by enabling ambulation and majorly changed postoperative strategy. New doors have been opened for a multidisciplinary approach to facilitate rapid weaning of inotropic medications, limitation of sedation, early liberation from mechanical ventilation, and mobilization. Individualized percutaneous mechanical circulatory support offers new possibilities for the early postoperative management of highly complex patients undergoing cardiac transplantation or durable left ventricular assist device implantation.

PANCOAST TUMOR : A CASE REPORT

Introduction: Pancoast tumor, or superior sulcus tumor, is defined as a tumor that grows on the thoracic inlet or grows on a pleuropulmonary peak that is found beyond the initial cost. These tumors may invade upper ribs, muscle, vertebral, subclavian vessels, the inferior portion of brachial plexus, sympathetic nervous system, and stellate ganglion. Pancoast tumors are mostly caused by non-small cell lung cancer. Case description: A 59-year-old man came to the emergency room with complaints about a lack of pain in his left chest. Other symptoms reported by the patient include chest discomfort, stiffness, pain rising and subsiding on the left arm that may spread back and forth, and weight loss. Chest CT Scan with contrast shows a heterogeneous mass appears at the tip of the left lung, pushing the upper lobe of the left lung, bronchiectasis at the lower lobe of the left lung, destruction of the left coastal bones 1, 2, and 3, and tracheobronchial supero-inferior lymphadenopathy. Anatomical pathology results round cell tumors favor adenocarcinoma with poorly differentiated metastasis Discussion: Diagnosis of Pancoast tumor is supported by patient symptoms, imaging results, and biopsies. This patient's complaints and symptoms are unusual, leading doctors to believe that the cause is not a Pancoast tumor. Keep in mind that Pancoast Tumors aren't the only thing that can cause Pancoast syndrome, though they are the most common. The results of this patient's biopsy rule out other causes of Pancoast tumor and are consistent with the cause of Pancoast tumors, namely adenocarcinoma, a type of non-small cell lung cancer. Conclusion: Chronic and progressive complaints and unintentional weight loss become "red flags" that may indicate the start of the malignancy process. A good clinical approach can help detect these tumors early, improving the patient's prognosis.

Thoracic outlet syndrome: a review

Thoracic outlet syndrome (TOS) is a rare condition (1-3 per 100,000) caused by neurovascular compression at the thoracic outlet and presents with arm pain and swelling, arm fatigue, paresthesias, weakness, and discoloration of the hand. TOS can be classified as neurogenic, arterial, or venous based on the compressed structure(s). Patients develop TOS secondary to congenital abnormalities such as cervical ribs or fibrous bands originating from a cervical rib leading to an objectively verifiable form of TOS. However, the diagnosis of TOS is often made in the presence of symptoms with physical examination findings (disputed TOS). TOS is not a diagnosis of exclusion, and there should be evidence for a physical anomaly that can be corrected. In patients with an identifiable narrowing of the thoracic outlet and/or symptoms with a high probability of thoracic outlet neurovascular compression, diagnosis of TOS can be established through history, a physical examination maneuvers, and imaging. Neck trauma or repeated work stress can cause scalene muscle scaring or dislodging of a congenital cervical rib that can compress the brachial plexus. Nonsurgical treatment includes anti-inflammatory medication, weight loss, physical therapy/strengthening exercises, and botulinum toxin injections. The most common surgical treatments include brachial plexus decompression, neurolysis, and scalenotomy with or without first rib resection. Patients undergoing surgical treatment for TOS should be seen postoperatively to begin passive/assisted mobilization of the shoulder. By 8 weeks postoperatively, patients can begin resistance strength training. Surgical treatment complications include injury to the subclavian vessels potentially leading to exsanguination and death, brachial plexus injury, hemothorax, and pneumothorax. In this review, we outline the diagnostic tests and treatment options for TOS to better guide clinicians in recognizing and treating vascular TOS and objectively verifiable forms of neurogenic TOS.

The relationship between the subclavian vessels and brachial plexus and the overlying clavicle: Anatomical study with application to plate osteosynthesis.

A subclavian artery aneurysm after clavicle fracture and plate osteosynthesis in a suspected case of a screw that was too long led us to investigate body donor cadavers. The aim was to verify clavicle variability, and the course of the neurovascular bundle in relation to the clavicle and to the osteosynthesis plate, in order to clarify safe zones for plate and screw fixation. We used one fresh frozen and 25 embalmed donors for in situ measurements: (1) length and craniocaudal thickness of the clavicle, (2) distances between the sternal end of the clavicle and the center of parts of the neurovascular bundle. The clavicle was 15.15cm long. The mean distances from the sternal end of the clavicle were 5.62 cm to the subclavian vein, 6.75 cm to the subclavian artery and 8.42 cm to the cords of the brachial plexus. The subclavius muscle was 1cm thick. Because of sex differences in length and distances, we recorded the distances between the sternal end and parts of the neurovascular bundle as ratios of clavicle length (at-risk area) to provide sex-independent parameters: 0.379 for the vein, 0.449 for the artery and 0.554 for the nerve. The neurovascular bundle runs below the clavicle between the medial fourth and three fifths of clavicle length. To avoid iatrogenic neurovascular injuries, special caution is necessary during drilling and screwing the osteosynthesis. We also recommend using screws shorter than 1.4cm.

Experience in the Treatment of Wounds of Circulatory Organs in the Chest and Main Vessels of Other Localizations in Wartime

The article presents the principles of providing care for injuries to the heart, aorta, pulmonary artery, or other main vessels. The described principles can be applied in the treatment of civil injuries.
 The aim. Consider a treatment tactic in the cases of heart and main vessels combat injuries using own experience.
 Materials and methods. Twelve cases of combat wounds of blood circulation organs in the chest were analyzed: 5 gunshot injuries of the subclavian vessels, 4 gunshot injuries of the heart, 1 gunshot injury of the ascending aorta, 1 gunshot injury of the pulmonary artery and 1 suspected gunshot injury of the left ventricle.
 Also we analyzed 78 cases of combat gunshot injuries of main vessels of other locations: 3 injuries of vessels of the neck, 68 injuries of main vessels of limbs, 6 injuries of iliac arteries, 1 injury of abdominal aorta.
 Most of the operations, with the exception of those that required artificial blood circulation, were performed in advanced hospitals at the II level of military medical evacuation, which enabled to shorten the time from injury to the performance of the final surgical intervention and save life or limbs.
 Results and discussion. Two cases with penetrating wounds to the chest and damage to the subclavian vessels were fatal. Death was attributed to uncontrolled chest bleeding.
 Among the 78 cases of injury of main vessels of other locations, one case with damage to the iliac arteries was fatal, and death also occurred as a result of uncontrolled massive intra-abdominal bleeding.
 Conclusions. Wounded individuals with unstable hemodynamics against the background of ongoing massive bleeding and with suspicion of injury of the heart or main vessels in the chest should be operated on immediately. Due to the urgency of performing such operations and impossibility of an adequate additional examination, localization and degree of the damage to the organs of the circulatory system is determined during the operation. A thoracoscopic approach can be used in stable patients with non-penetrating gunshot wounds to the heart.
 In the relatively stable condition of patients with an established injury of the heart, aorta, or pulmonary artery, it is advisable to perform additional examinations. Patients with trauma to the main vessels of the extremities and ischemia thereof need rapid revascularization.

Initial experience of using a large-bore (0.096″ inner diameter) access catheter in neurovascular interventions.

The purpose of this study was to report our initial experience of using a large-bore (0.096″ inner diameter) access catheter in neurovascular interventions. Data were retrospectively collected from 5 sites in the US for neurovascular procedures performed using a large-bore access catheter. The effectiveness outcome was technical success, defined as the access catheter's successfully reaching its target vessel without conversion to direct carotid puncture or to a smaller-bore access catheter and successfully completing the intended neurointervention. One hundred and thirteen procedures performed in 112 patients were included in this study. The mean age of the patients was 67.5 years (SD 16.2), and about half (49.1%) were female. The most common primary access sites were the femoral (64.6%) or radial (32.7%) artery. Challenging anatomic variations included severe vessel tortuosity (26/81, 32.1%), type II aortic arch (17/88, 19.3%), type III aortic arch (14/88, 15.9%), bovine arch (16/104, 15.4%), severe angle (<30°) between the subclavian and target vessel (11/74, 14.9%), and subclavian loop (7/79, 8.9%). The median access time to branch view was 18 min (IQR 11-28, N = 75). The technical success rate was 94.7%. Two dissections (1.8%) were related to the large-bore access catheter. Access site complications occurred in 2 patients (1.8%). Four additional symptomatic periprocedural complications not related to the large-bore access catheter occurred (7.1%). For neurovascular interventions, a 0.096″ inner diameter access catheter could be used with both femoral and radial arterial approaches, had a high technical success rate, and had a low rate of periprocedural complications.

Хирургическое лечение больных с синдромом грудного выхода, обусловленным изменениями в передней лестничной мышце

Введение. Одной из главных причин синдрома грудного выхода являются изменения в передней лестничной мышце в результате компрессии плечевого сплетения и подключичных сосудов. Стандартное оперативное вмешательство с целью устранения компрессии позволяет существенно улучшить результаты хирургического лечения, однако, учитывая длительность периода восстановления функций пораженных верхних конечностей и возобновление симптоматики, особенно боли, в послеоперационном периоде, проблема лечения СГВ остается актуальной на сегодняшний день. Целью исследования было улучшение результатов хирургического лечения больных с синдромом грудного выхода, обусловленным изменениями в передней лестничной мышце, путем усовершенствования методов длительной электростимуляции структур плечевого сплетения. Материалы и методы. В клинике восстановительной нейрохирургии были прооперированы 37 пациентов с синдромом грудного выхода, обусловленным изменениями в передней лестничной мышце. Всем пациентам проведены невролиз, ангиолиз и декомпрессия нейрососудистого пучка в надключичной области, в том числе 14 больным с использованием методики длительной электростимуляции структур плечевого сплетения «НейСи-3М» («ВЭЛ», Киев, Украина). Результаты. Сочетание декомпрессии структур плечевого сплетения и подключичных сосудов с дополнительной длительной электростимуляцией в послеоперационном периоде позволило достичь у 92,3 % пациентов положительного эффекта в виде восстановления нервно-мышечного аппарата, чувствительных и трофических функций верхней конечности, а также стабильного регресса болевого синдрома. Выводы. Длительная электростимуляция плечевого сплетения — эффективный метод для восстановления нервно-мышечного аппарата и чувствительных функций верхней конечности, обеспечивающий стабильное купирование болевого синдрома у больных с синдромом грудного выхода.

Utility of Pectoralis Major Reflection for the management of locally advanced axillary and brachial plexus tumours

Introduction: Surgical management of tumours involving the subclavian vessels, brachial plexus can be challenging because of limited access through a standard axillary incision. Division of the pectoralis major muscle at its tendinous insertion, reflection, and subsequent reattachment (Pectoralis Major Reflection (PMR)) facilitates exposure to the level III axilla, subclavian vessels, and brachial plexus.