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Objective.In patients with suspected thoracic outlet syndrome (TOS), diagnosing inter-scalene compression could lead to minimally invasive treatments. During photo-plethysmography, completing a 30 s 90° abduction, external rotation ('surrender' position) by addition of a 15 s 90° antepulsion 'prayer' position, allows quantitative bilateral analysis of both arterial (A-PPG) and venous (V-PPG) results. We aimed at determining the proportion of isolated arterial compression with photo-plethysmography in TOS-suspected patients.Approach.We studied 116 subjects recruited over 4 months (43.3 ± 11.8 years old, 69% females). Fingertip A-PPG and forearm V-PPG were recorded on both sides at 125 Hz and 4 Hz respectively. A-PPG was converted to PPG amplitude and expressed as percentage of resting amplitude (% rest). V-PPG was expressed as percentage of the maximal value (% max) observed during the 'Surrender-Prayer' maneuver. Impairment of arterial inflow during the surrender (As+) or prayer (Ap+) phases were defined as a pulse-amplitude either <5% rest, or <25% rest. Incomplete venous emptying during the surrender (Vs+) or prayer (Vp+) phases were defined as V-PPG values either <70% max, or <87% max.Main results.Of the 16 possible associations of encodings, As - Vs - Ap - Vp- was the most frequent observation assumed to be a normal response. Isolated arterial inflow without venous outflow (As + Vs-) impairment in the surrender position was observed in 10.3% (95%CI: 6.7%-15.0%) to 15.1% (95%CI: 10.7%-20.4%) of limbs.Significance.Simultaneous A-PPG and V-PPG can discriminate arterial from venous compression and then potentially inter-scalene from other levels of compressions. As such, it opens new perspectives in evaluation and treatment of TOS.
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Arterias , Fotopletismografía , Síndrome del Desfiladero Torácico , Venas , Humanos , Femenino , Masculino , Síndrome del Desfiladero Torácico/fisiopatología , Adulto , Venas/fisiopatología , Arterias/fisiopatología , Persona de Mediana Edad , PrevalenciaRESUMEN
Background/aim: Considering that there is no specifically designed scale to measure quality of life (QoL) and level of functioning among Turkish-speaking patients with thoracic outlet syndrome (TOS), the aim of this study was to adapt the Thoracic Outlet Syndrome Index (TOSI) to the Turkish language (TOSI-TR) and analyze its psychometric properties in patients with TOS. Materials and methods: Thirty-nine patients with symptomatic TOS were included in the study. The participants were assessed using the following measures: the QuickDASH, the Western Ontario Rotator Cuff Index (WORC), and a visual analog scale (VAS). The psychometric properties of the TOSI-TR were examined in terms of test-retest reliability, construct validity, convergent validity, and feasibility. Results: The ICC2,1 of the TOSI-TR was 0.949 (95% CI: 0.903-0.973). The Kaiser-Meyer-Olkin value was found to be 0.716 with a significant result for Bartlett's sphericity test (p < 0.001). The TOSI-TR had a one-factor solution explaining 74.05% of the total variance. There was a significant correlation between TOSI-TR scores and QuickDASH (r = 0.762, p < 0.001), WORC (r =0.794, p < 0.001), and VAS (r = 0.663, p < 0.001) scores. The WORC and VAS scores were significant determinants of the TOSI-TR score, explaining 65.3% of the variance. There were no floor or ceiling effects. Conclusion: The TOSI-TR is a reliable, valid, and feasible questionnaire for the QoL and functional status in Turkish-speaking patients with TOS. We recommend this 15-item scale for optimal assessment in patients with TOS.
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Psicometría , Calidad de Vida , Síndrome del Desfiladero Torácico , Humanos , Femenino , Masculino , Adulto , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/diagnóstico , Turquía , Reproducibilidad de los Resultados , Encuestas y Cuestionarios/normas , Persona de Mediana Edad , Comparación Transcultural , Adulto Joven , LenguajeRESUMEN
Surgical decompression of the thoracic outlet, along with treatment of the involved nerve or vessel, is the accepted treatment modality when indicated. Although neurogenic thoracic outlet syndrome (TOS) is often operated via the axillary approach and venous TOS via the paraclavicular approach, arterial TOS is almost always operated via the supraclavicular approach. The supraclavicular approach provides excellent access to the artery, brachial plexus, phrenic nerve, and the cervical and/or first ribs, along with any bony or fibrous or muscular abnormality that may be causing compression of the neurovascular structures. Even for neurogenic TOS, for which the axillary approach offers good cosmesis, the supraclavicular approach helps with adequate decompression while preserving the first rib. This approach may also be sufficient for thin patients with venous TOS. For arterial TOS, a supraclavicular incision usually suffices for excision of bony abnormality and repair of the subclavian artery.
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Descompresión Quirúrgica , Síndrome del Desfiladero Torácico , Humanos , Descompresión Quirúrgica/métodos , Arteria Subclavia/cirugía , Arteria Subclavia/diagnóstico por imagen , Síndrome del Desfiladero Torácico/cirugía , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/diagnóstico por imagen , Resultado del TratamientoRESUMEN
Thoracic outlet syndrome (TOS) is observed more frequently in women, although the exact causes of this sex disparity remain unclear. By investigating the three types of TOS-arterial, neurogenic, and venous-regarding symptoms, diagnosis, and treatment, this article aims to shed light on the current understanding of TOS, focusing on its variations in women.
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Síndrome del Desfiladero Torácico , Humanos , Síndrome del Desfiladero Torácico/diagnóstico , Síndrome del Desfiladero Torácico/terapia , Síndrome del Desfiladero Torácico/cirugía , Síndrome del Desfiladero Torácico/fisiopatología , Femenino , Factores de Riesgo , Factores Sexuales , Disparidades en el Estado de Salud , Resultado del Tratamiento , MasculinoRESUMEN
Arterial thoracic outlet syndrome (TOS) is a condition in which anatomic abnormalities in the thoracic outlet cause compression of the subclavian or, less commonly, axillary artery. Patients are usually younger and typically have an anatomic abnormality causing the compression. The condition usually goes undiagnosed until patients present with signs of acute or chronic hand or arm ischemia. Workup of this condition includes a thorough history and physical examination; chest x-ray to identify potential anatomic abnormalities; and arterial imaging, such as computed tomographic angiography or duplex to identify arterial abnormalities. Patients will usually require operative intervention, given their symptomatic presentation. Intervention should always include decompression of the thoracic outlet with at least a first-rib resection and any other structures causing external compression. If the artery is identified to have intimal damage, mural thrombus, or is aneurysmal, then arterial reconstruction is warranted. Stenting should be avoided due to external compression. In patients with symptoms of embolization, a combination of embolectomy, lytic catheter placement, and/or therapeutic anticoagulation should be done. Typically, patients have excellent outcomes, with resolution of symptoms and high patency of the bypass graft, although patients with distal embolization may require finger amputation.
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Síndrome del Desfiladero Torácico , Humanos , Descompresión Quirúrgica , Procedimientos Endovasculares , Valor Predictivo de las Pruebas , Factores de Riesgo , Síndrome del Desfiladero Torácico/cirugía , Síndrome del Desfiladero Torácico/diagnóstico , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/diagnóstico por imagen , Síndrome del Desfiladero Torácico/terapia , Síndrome del Desfiladero Torácico/etiología , Resultado del Tratamiento , Grado de Desobstrucción VascularRESUMEN
Thoracic outlet syndrome (TOS) is a group of conditions thought to be caused by the compression of neurovascular structures going to the upper extremity. TOS is a difficult disease to diagnose, and surgical treatment remains challenging. Many different surgical techniques for the treatment of TOS have been described in the literature and many reasonable to good outcomes have been reported, which makes it hard for surgeons to determine which techniques should be used. Our aim was to describe the rationale, techniques, and outcomes associated with the surgical treatment of TOS. Most patients in our center are treated primarily through a trans-axillary approach. We will elaborate on the technical details of performing trans-axillary thoracic outlet decompression. The essential steps during surgery are illustrated with videos. We focused on the idea behind performing a trans-axillary thoracic outlet decompression in primary cases. Institutional data on the outcomes of this surgical approach are described briefly.
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Descompresión Quirúrgica , Síndrome del Desfiladero Torácico , Humanos , Descompresión Quirúrgica/métodos , Factores de Riesgo , Síndrome del Desfiladero Torácico/cirugía , Síndrome del Desfiladero Torácico/diagnóstico por imagen , Síndrome del Desfiladero Torácico/diagnóstico , Síndrome del Desfiladero Torácico/fisiopatología , Resultado del TratamientoRESUMEN
Multiple surgical approaches have been used in the management of thoracic outlet syndrome. These approaches have traditionally been "open" approaches and have been associated with the inherent morbidities of an open approach, including a risk of injury to the neurovascular structures due to traction and trauma while resecting the first rib. In addition, there has been concern that recurrence of symptoms may be related to incomplete resection of the rib with conventional open techniques. With the advent of minimally invasive thoracic surgery, surgeons began to explore first-rib resection via a thoracoscopic approach. Unfortunately, the existing video-assisted thoracic surgery technology and equipment was not well suited to working in the apex of the chest. With the introduction and subsequent progress in robotic surgery and instrumentation, this dissection can be performed with all the advantages of robotics, but also with minimal traction and trauma to the neurovascular structures, and incorporates almost complete resection of the rib with minimal residual stump. Robotics has developed as a reliable, safe, and less invasive approach to first-rib resection, yielding excellent results while limiting the morbidity of the procedure.
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Descompresión Quirúrgica , Costillas , Procedimientos Quirúrgicos Robotizados , Síndrome del Desfiladero Torácico , Cirugía Torácica Asistida por Video , Humanos , Descompresión Quirúrgica/métodos , Osteotomía , Costillas/cirugía , Síndrome del Desfiladero Torácico/cirugía , Síndrome del Desfiladero Torácico/diagnóstico por imagen , Síndrome del Desfiladero Torácico/fisiopatología , Resultado del TratamientoRESUMEN
Venous thoracic outlet syndrome (vTOS) is an esoteric condition that presents in young, healthy adults. Treatment includes catheter-directed thrombolysis, followed by first-rib resection for decompression of the thoracic outlet. Various techniques for first-rib resection have been described with successful outcomes. The infraclavicular approach is well-suited to treat the most medial structures that are anatomically relevant for vTOS. A narrative review was conducted to specifically examine the literature on infraclavicular exposure for vTOS. The technique for this operation is described, as well as the advantages and disadvantages of this approach. The infraclavicular approach is a reasonable choice for definitive treatment of uncomplicated vTOS.
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Descompresión Quirúrgica , Síndrome del Desfiladero Torácico , Síndrome del Desfiladero Torácico/cirugía , Síndrome del Desfiladero Torácico/diagnóstico por imagen , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/diagnóstico , Humanos , Resultado del Tratamiento , Descompresión Quirúrgica/métodos , Osteotomía/efectos adversos , Costillas/cirugía , Clavícula/cirugíaRESUMEN
Thoracic outlet syndrome (TOS) consists of a group of disorders resulting from compression of the neurovascular bundle exiting through the thoracic outlet. TOS can be classified as follows based on the etiology of the pathophysiology: neurogenic TOS, venous TOS, arterial TOS, and mixed TOS. The constellation of symptoms a patient may experience varies, depending on the structures involved. Due to the wide range of etiologies and presenting symptoms, treatments for TOS also differ. Furthermore, most studies focus on the perioperative and short-term outcomes after surgical decompression for TOS. This systematic review aimed to provide a pooled analysis of studies to better understand the intermediate and long-term outcomes of surgical decompression for TOS. We conducted a systematic literature search in the Ovid MEDLINE, Embase, and Google Scholar databases for studies that analyzed long-term outcomes after surgical decompression for TOS. The inclusion period was from January 2015 to May 2023. The primary outcome was postoperative QuickDASH Outcome Measure scores. A total of 16 studies were included in the final analysis. The differences between postoperative and preoperative QuickDASH Outcome Measure scores were calculated, when possible, and there was a mean overall difference of 33.5 points (95% CI, 25.2-41.8; Pâ¯=â¯.001) after surgical decompression. There was a higher proportion of excellent outcomes reported for patients undergoing intervention for arterial and mixed TOS etiologies, whereas those with venous and neurogenic etiologies had the lowest proportion of excellent outcomes reported. Patients with neurogenic TOS had the highest proportion of poor outcomes reported. In conclusion, surgical decompression for TOS has favorable long-term outcomes, especially in patients with arterial and mixed etiologies.
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Descompresión Quirúrgica , Síndrome del Desfiladero Torácico , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Descompresión Quirúrgica/efectos adversos , Evaluación de la Discapacidad , Complicaciones Posoperatorias/etiología , Recuperación de la Función , Factores de Riesgo , Síndrome del Desfiladero Torácico/cirugía , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/diagnóstico , Factores de Tiempo , Resultado del TratamientoRESUMEN
The physical demands of sports can place patients at elevated risk of use-related pathologies, including thoracic outlet syndrome (TOS). Overhead athletes in particular (eg, baseball and football players, swimmers, divers, and weightlifters) often subject their subclavian vessels and brachial plexuses to repetitive trauma, resulting in venous effort thrombosis, arterial occlusions, brachial plexopathy, and more. This patient population is at higher risk for Paget-Schroetter syndrome, or effort thrombosis, although neurogenic TOS (nTOS) is still the predominant form of the disease among all groups. First-rib resection is almost always recommended for vascular TOS in a young, active population, although a surgical benefit for patients with nTOS is less clear. Practitioners specializing in upper extremity disorders should take care to differentiate TOS from other repetitive use-related disorders, including shoulder orthopedic injuries and nerve entrapments at other areas of the neck and arm, as TOS is usually a diagnosis of exclusion. For nTOS, physical therapy is a cornerstone of diagnosis, along with response to injections. Most patients first undergo some period of nonoperative management with intense physical therapy and training before proceeding with rib resection. It is particularly essential for ensuring that athletes can return to their baselines of flexibility, strength, and stamina in the upper extremity. Botulinum toxin and lidocaine injections in the anterior scalene muscle might predict which patients will likely benefit from first-rib resection. Athletes are usually satisfied with their decisions to undergo first-rib resection, although the risk of rare but potentially career- or life-threatening complications, such as brachial plexus injury or subclavian vessel injury, must be considered. Frequently, they are able to return to the same or a higher level of play after full recovery.
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Atletas , Síndrome del Desfiladero Torácico , Síndrome del Desfiladero Torácico/diagnóstico , Síndrome del Desfiladero Torácico/terapia , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/etiología , Síndrome del Desfiladero Torácico/cirugía , Humanos , Resultado del Tratamiento , Factores de Riesgo , Recuperación de la Función , Traumatismos en Atletas/terapia , Traumatismos en Atletas/diagnóstico , Traumatismos en Atletas/fisiopatología , Osteotomía/efectos adversos , Volver al Deporte , Valor Predictivo de las Pruebas , Descompresión Quirúrgica/efectos adversos , Modalidades de FisioterapiaRESUMEN
Compression of the neurovascular structures at the level of the scalene triangle and pectoralis minor space is rare, but increasing awareness and understanding is allowing for the treatment of more individuals than in the past. We outlined the recognition, preoperative evaluation, and treatment of patients with neurogenic thoracic outlet syndrome. Recent work has illustrated the role of imaging and centrality of the physical examination on the diagnosis. However, a fuller understanding of the spatial biomechanics of the shoulder, scalene triangle, and pectoralis minor musculotendinous complex has shown that, although physical therapy is a mainstay of treatment, a poor response to physical therapy with a sound diagnosis should not preclude decompression. Modes of failure of surgical decompression stress the importance of full resection of the anterior scalene muscle and all posterior rib impinging elements to minimize the risk of recurrence of symptoms. Neurogenic thoracic outlet syndrome is a rare but critical cause of disability of the upper extremity. Modern understanding of the pathophysiology and evaluation have led to a sounder diagnosis. Although physical therapy is a mainstay, surgical decompression remains the gold standard to preserve and recover function of the upper extremity. Understanding these principles will be central to further developments in the treatment of this patient population.
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Descompresión Quirúrgica , Síndrome del Desfiladero Torácico , Síndrome del Desfiladero Torácico/diagnóstico , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/terapia , Síndrome del Desfiladero Torácico/cirugía , Humanos , Resultado del Tratamiento , Valor Predictivo de las Pruebas , Modalidades de Fisioterapia , Recuperación de la Función , Factores de Riesgo , Examen Físico , Fenómenos Biomecánicos , Diagnóstico por Imagen/métodosRESUMEN
The diagnosis and clinical features of thoracic outlet syndrome have long confounded clinicians, owing to heterogeneity in symptom presentation and many overlapping competing diagnoses that are "more common." Despite the advent and prevalence of high-resolution imaging, along with the increasing awareness of the syndrome itself, misdiagnoses and untimely diagnoses can result in significant patient morbidity. The authors aimed to summarize the current concepts in the clinical features and diagnosis of thoracic outlet syndrome.
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Valor Predictivo de las Pruebas , Síndrome del Desfiladero Torácico , Síndrome del Desfiladero Torácico/diagnóstico , Síndrome del Desfiladero Torácico/terapia , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/diagnóstico por imagen , Humanos , Factores de Riesgo , Pronóstico , Diagnóstico Diferencial , Diagnóstico por Imagen/métodos , Errores DiagnósticosRESUMEN
INTRODUCTION/AIMS: Neurogenic thoracic outlet syndrome (NTOS) is a heterogeneous and often disputed entity. An electrodiagnostic pattern of T1 > C8 axon involvement is considered characteristic for the diagnosis of NTOS. However, since the advent of high-resolution nerve ultrasound (US) imaging, we have encountered several patients with a proven entrapment of the lower brachial plexus who showed a different, variable electrodiagnostic pattern. METHODS: In this retrospective case series, 14 patients with an NTOS diagnosis with a verified source of compression of the lower brachial plexus and abnormal findings on their electrodiagnostic testing were included. Their medical records were reviewed to obtain clinical, imaging, and electrodiagnostic data. RESULTS: Seven patients showed results consistent with the "classic" T1 axon > C8 pattern of involvement. Less typical findings included equally severe involvement of T1 and C8 axons, more severe C8 involvement, pure motor abnormalities, neurogenic changes on needle electromyography in the flexor carpi radialis and biceps brachii muscles, and one patient with an abnormal sensory nerve action potential (SNAP) amplitude for the median sensory response recorded from the third digit. Patients with atypical findings on electrodiagnostic testing underwent nerve imaging more often compared to patients with classic findings (seven of seven patients vs. five of seven respectively), especially nerve ultrasound. DISCUSSION: When there is a clinical suspicion of NTOS, an electrodiagnostic finding other than the classic T1 > C8 pattern of involvement does not rule out the diagnosis. High resolution nerve imaging is valuable to diagnose additional patients with this treatable condition.
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Electromiografía , Síndrome del Desfiladero Torácico , Plexo Braquial/fisiología , Humanos , Reproducibilidad de los Resultados , Estudios Retrospectivos , Síndrome del Desfiladero Torácico/diagnóstico , Síndrome del Desfiladero Torácico/fisiopatologíaRESUMEN
BACKGROUND: Upper extremity deep vein thrombosis (UEDVT) accounts for ~10% of all cases of DVT. In the most widely referenced general review of DVT, the American Academy of Chest Physicians essentially recommended that UEDVT be treated identically to that of lower extremity DVT, with anticoagulation the default therapy. However, the medical literature has not differentiated well between DVT in the arm vs DVT in the leg and has not emphasized the effects of the costoclavicular junction and the lack of the effect of gravity to the point at which UEDVT due to extrinsic bony compression at the costoclavicular junction is classified as "primary." METHODS: We performed a comprehensive literature review, beginning with both Medline and Google Scholar searches, in addition to collected references. Next, we manually reviewed the relevant citations within the initial reports studied. Both surgical and medical journals were explored. RESULTS: It has been proposed that "effort thrombosis" should be classified as a secondary cause of UEDVT, limiting the definition of "primary" to that which is truly idiopathic. Other causes of secondary UEDVT include catheter- and pacemaker-related thrombosis (the most common cause but often asymptomatic), thrombosis related to malignancy and hypercoagulable conditions, and the rare case of thrombosis due to compression of the vein by a focal malignancy or other space-occupying lesion. In true primary UEDVT and those secondary cases in which no mechanical cause is present or can be corrected, anticoagulation remains the treatment of choice, usually for 3 months or the duration of a needed catheter. However, evidence has suggested that many cases of effort thrombosis are likely missed by a too-narrow adherence to this protocol. CONCLUSIONS: Because proper treatment of effort thrombosis would decrease the long-term symptomatic status rate from 50% to almost 0% and because these are healthy patients with a long lifespan, we believe that a more aggressive attitude toward thrombolysis should be followed for any patient with a reasonable degree of suspicion for venous thoracic outlet syndrome.
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Síndrome del Desfiladero Torácico/terapia , Terapia Trombolítica , Trombosis Venosa Profunda de la Extremidad Superior/terapia , Algoritmos , Toma de Decisiones Clínicas , Humanos , Selección de Paciente , Valor Predictivo de las Pruebas , Medición de Riesgo , Factores de Riesgo , Síndrome del Desfiladero Torácico/complicaciones , Síndrome del Desfiladero Torácico/diagnóstico por imagen , Síndrome del Desfiladero Torácico/fisiopatología , Terapia Trombolítica/efectos adversos , Resultado del Tratamiento , Trombosis Venosa Profunda de la Extremidad Superior/diagnóstico por imagen , Trombosis Venosa Profunda de la Extremidad Superior/etiología , Trombosis Venosa Profunda de la Extremidad Superior/fisiopatologíaRESUMEN
OBJECTIVE: Over the past two decades, vascular surgeons have successfully incorporated endovascular techniques to the routine care of patients with arterial thoracic outlet syndrome (ATOS). However, no reports have documented the impact of endovascular therapy. This study describes the trends in management of ATOS by vascular surgeons and outcomes after both endovascular and open repair of the subclavian artery. METHODS: We queried a single-institution, prospectively maintained thoracic outlet syndrome database for ATOS cases managed by vascular surgeons. For comparison, cases were divided into two equal time periods, January 1986 to August 2003 (P-1) vs September 2003 to March 2021 (P-2), and by treatment modality, open vs endovascular. Clinical presentation, outcomes, and the involvement of vascular surgeons in endovascular therapy were compared between groups. RESULTS: Of 2200 thoracic outlet syndrome cases, 51 were ATOS (27 P-1, 24 P-2) and underwent 50 transaxillary decompressive operations. Forty-eight cases (92%) presented with ischemic symptoms. Thrombolysis was done in 15 (29%). During P-1, vascular surgeons performed none of the catheter-based interventions. During P-2, vascular surgeons performed 60% of the angiograms, 50% of thrombolysis, and 100% of stent grafting. Subclavian artery pathology included 16 aneurysms (31%), 15 stenoses (29%), and 19 occlusions (37%). Compared with open aneurysmal repair, endovascular stent graft repairs took less time (241 vs 330 minutes; P = .09), incurred lower estimated blood loss (103 vs 150 mL; P = .36), and had a shorter length of stay (2.4 vs 5.0 days; P = .10). Yet the endovascular group had decreased primary (63% vs 77%; P = .481), primary assisted (75% vs 85%; P = .590), and secondary patency rates (88% vs 92%; P = .719), at a mean follow-up time of 3.0 years for the endovascular group and 6.9 years for the open group (P = .324). These differences did not achieve statistical significance. Functionally, 84% of patients were able to resume work or school. A majority of patients (88%) had a good to excellent functional outcome based on their Derkash score. Somatic pain scores and QuickDASH (disabilities of the arm, shoulder, and hand) scores decreased postoperatively, 2.9 vs 0.8 (P = .015) and 42.6 vs 12.6 (P = .004), respectively. CONCLUSIONS: This study describes the evolving role of endovascular management of ATOS over the past two decades and documents the expanded role of vascular surgeons in the endovascular management of ATOS at a single institution. Compared with open repair, stent graft repair of the subclavian artery may be associated with shorter operative times, less blood loss, but decreased patency, without changes in long-term functional outcomes.
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Implantación de Prótesis Vascular/tendencias , Descompresión Quirúrgica/tendencias , Procedimientos Endovasculares/tendencias , Pautas de la Práctica en Medicina/tendencias , Arteria Subclavia/cirugía , Cirujanos/tendencias , Síndrome del Desfiladero Torácico/cirugía , Adulto , Implantación de Prótesis Vascular/efectos adversos , Bases de Datos Factuales , Descompresión Quirúrgica/efectos adversos , Procedimientos Endovasculares/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Rol del Médico , Complicaciones Posoperatorias/etiología , Recuperación de la Función , Estudios Retrospectivos , Arteria Subclavia/diagnóstico por imagen , Arteria Subclavia/fisiopatología , Síndrome del Desfiladero Torácico/diagnóstico por imagen , Síndrome del Desfiladero Torácico/fisiopatología , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVES: At our institute, we devised a clinical algorithm for diagnosis of neurogenic thoracic outlet syndrome (TOS). Our approach assisted in the accurate diagnosis and in detection of patients likely to benefit from surgical treatment. The purposes of this study were to propose our diagnostic approach to neurogenic TOS, and to describe the outcomes of surgical and conservative treatment. METHODS: Patients (nâ¯=â¯91) who were suspected to have neurogenic TOS, and therefore, underwent a routine clinical protocol from January 2012 to January 2018 were reviewed. Through the clinical protocol, diagnosis of "true neurologic TOS", "symptomatic TOS", and "not likely TOS" was made. The visual analog scale (VAS) pain score and Disabilities of the Arm, Shoulder and Hand (DASH) score were used to assess the treatment outcomes. Satisfaction with surgery was assessed according to the Derkash classification as excellent, good, fair, or poor. RESULTS: Among 91 patients with presumed neurogenic TOS, 25 patients were "true neurologic TOS", 61 patients were "symptomatic TOS", and five patients were "not likely TOS". Nineteen patients underwent supraclavicular decompression of the brachial plexus whose mean age at the time of surgery was 36.4 years. The VAS average pain score improved from 3.6 to 0.8, and the DASH score improved from 38.4 to 17.1. According to the Derkash classification, ten patients (53%) rated their recovery as excellent, four (21%) as good, and five (26%) as fair. Sixty-seven patients underwent conservative treatment. At the last follow-up visit, their VAS and DASH score were 2.3 and 11.8, respectively. CONCLUSIONS: By using an algorithm, we diagnosed the patients suspected to have neurogenic TOS into three groups based on clinical status. We surgically treated 19 patients using supraclavicular approach, and achieved favorable outcomes.
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Algoritmos , Técnicas de Apoyo para la Decisión , Electrodiagnóstico , Imagen por Resonancia Magnética , Síndrome del Desfiladero Torácico/diagnóstico , Adolescente , Adulto , Toma de Decisiones Clínicas , Tratamiento Conservador , Descompresión Quirúrgica , Evaluación de la Discapacidad , Femenino , Estado Funcional , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Satisfacción del Paciente , Valor Predictivo de las Pruebas , Recuperación de la Función , Estudios Retrospectivos , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/terapia , Procedimientos Quirúrgicos Torácicos , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVE: Thoracic outlet syndrome is caused by the compression of blood vessels and nerves leading to the upper limbs; the level of functional discomfort in activities of daily living can be significant. This discomfort has been evaluated using a variety of nonspecific scales, prompting the development a specific self-questionnaire ("Functional Evaluation in Thoracic Outlet Syndrome). Here, the scale's test-retest reliability, sensitivity to change, and criterion validity were assessed. DESIGN: Between May 2015 and July 2017, a total of 37 patients were assessed during an intensive rehabilitation program. The Functional Evaluation in Thoracic Outlet Syndrome self-questionnaire comprises 16 items rated on a 4-point scale: impossible, major discomfort, moderate discomfort, or no difficulty. A total score is then calculated and the usual level of discomfort is rated on a numerical scale. The questionnaire was completed on day (D)1, D2, and the day of discharge. RESULTS: The questionnaire showed very good test-retest reliability, with an overall correlation coefficient above 0.91. The overall score was highly sensitive to change, with a significant median improvement (-5.89) between D1 and discharge (P < 0.001). Of the 16 items, 9 showed significant scalability in their individual sensitivity to change. The criterion validity was moderate: the coefficient for the correlation with the numerical scale was 0.68 on D1 (P < 0.001), 0.55 on D2 (P < 0.001), and 0.69 at discharge (P < 0.001). CONCLUSIONS: The Functional Evaluation in Thoracic Outlet Syndrome self-questionnaire is a quick, simple way of assessing the impact of thoracic outlet syndrome on activities of daily living. The overall score and most of the items displayed good reproducibility and sensitivity to change.
Asunto(s)
Actividades Cotidianas , Evaluación de la Discapacidad , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/rehabilitación , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Modalidades de Fisioterapia , Reproducibilidad de los ResultadosRESUMEN
OBJECTIVE: We describe the development and evolution of a surgical technique that uses the robotic da Vinci Surgical System (Intuitive Surgical, Inc, Sunnyvale, Calif) for the transaxillary approach to repair the disabling thoracic outlet syndrome (TOS). We report our patient outcomes associated with the use of this robotic technique. METHODS: We present a retrospective review and analysis of data collected from a 16-year experience of a single surgeon using a robotic surgical system and technique for TOS surgery. From the initial design of an endoscope attached to a microvideo camera in 1982 to the adoption of the monorobotic arm with integrated voice in 1998, the main objective of the transaxillary approach has always been to improve visualization of congenital cervical anomalies of the scalene muscles. From February 2003 to December 2018, we performed 412 transaxillary decompression procedures using the robotic da Vinci Surgical System. The surgical procedure has been described in further detail and includes the following steps: (1) positioning of the patient into a lateral decubitus position and using a monoarm retractor; (2) creation of a mini-incision in the axillary area and creation and maintenance of the subpectoral anatomic working space; (3) placement of endoscopic ports and engagement of the robotic instrumentation; (4) dissection of extrapleural and intrapleural soft tissue; (5) creation of the "floater" first rib; (6) excision of the cervical bands and first rib; and (7) placement of thoracostomy tubes for drainage and closure of the incisions. RESULTS: None of the patients died, and no patient experienced permanent neurovascular damage of the extremity. Of the 306 patients, 22 (5% of 441 operations) experienced complications. One patient developed postoperative scarring that required a redo operation with a robotic-assisted transaxillary approach. CONCLUSIONS: With its three-dimensional visual magnification of the anatomic area, the endoscopic robotic-assisted transaxillary approach offers safe and effective management of disabling TOS symptoms. The endoscope facilitates observation of the cervical bands and the mechanism (pathogenesis) of the neurovascular compression that causes TOS, thereby allowing complete excision of the first rib, cervical bands, and scalene muscle. We sought to develop and perfect this robotic approach. The present study was not intended to be a comparative study to nonrobotic TOS surgery.
Asunto(s)
Descompresión Quirúrgica , Endoscopía , Osteotomía , Procedimientos Quirúrgicos Robotizados , Síndrome del Desfiladero Torácico/cirugía , Toracostomía , Adolescente , Adulto , Anciano , Tubos Torácicos , Descompresión Quirúrgica/efectos adversos , Descompresión Quirúrgica/instrumentación , Difusión de Innovaciones , Endoscopios , Endoscopía/efectos adversos , Endoscopía/instrumentación , Femenino , Humanos , Masculino , Persona de Mediana Edad , Osteotomía/efectos adversos , Osteotomía/instrumentación , Posicionamiento del Paciente , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Reoperación , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Procedimientos Quirúrgicos Robotizados/instrumentación , Síndrome del Desfiladero Torácico/diagnóstico por imagen , Síndrome del Desfiladero Torácico/fisiopatología , Toracostomía/efectos adversos , Toracostomía/instrumentación , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVES: Robotic first rib resection (R-FRR) is an emerging approach in the field of thoracic outlet syndrome (TOS) that has technical advantages over traditional open approaches, including superior exposure of the first rib and freedom from retracting neurovascular structures. We set out to define the safety of R-FRR and compare it with that of the conventional supraclavicular approach (SC-FRR). METHODS: We queried a prospectively maintained, single-surgeon, single-institution database for all FRR operations performed for neurogenic TOS and venous TOS. Preoperative, intraoperative, and complications were compared between approaches. RESULTS: Seventy-two R-FRRs and 51 SC-FRRs were performed in 66 and 50 patients, respectively. These groups were not significantly different in age, body mass index, sex, type of TOS, or preoperative use of opioids. Length of procedure and hospital stay were not different between groups. Postoperative inpatient self-reported pain (visual analog scale score 4.7 vs 5.2; P = .049) and administered morphine milligram equivalents (37.5 vs 81.1 MME, P < .001) were significantly lower in R-FRR than SC-FRR. Brachial plexus palsy was less frequent after R-FRR than SC-FRR (1% vs 18%, P = .002) and resolved by 4 months in call cases. All cases were sensory palsies with the exception of 2 motor palsies, which were both in the SC-FRR group. In multivariable analyses, R-FRR was independently associated with less frequent total complications than SC-FRR (P = .002; odds ratio, 0.08; 95% confidence interval, 0.02-0.39). CONCLUSIONS: R-FRR provides outstanding exposure of the first rib and eliminates retraction of the brachial plexus and its consequences.
Asunto(s)
Morfina/administración & dosificación , Dolor Postoperatorio , Costillas/cirugía , Síndrome del Desfiladero Torácico , Procedimientos Quirúrgicos Torácicos , Analgésicos Opioides/administración & dosificación , Descompresión Quirúrgica/métodos , Disección/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Procesos y Resultados en Atención de Salud , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/epidemiología , Procedimientos Quirúrgicos Robotizados/métodos , Síndrome del Desfiladero Torácico/diagnóstico , Síndrome del Desfiladero Torácico/fisiopatología , Síndrome del Desfiladero Torácico/cirugía , Procedimientos Quirúrgicos Torácicos/efectos adversos , Procedimientos Quirúrgicos Torácicos/clasificación , Procedimientos Quirúrgicos Torácicos/métodos , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Multiple algorithms exist for treating acute primary upper extremity deep venous thrombosis (pUEDVT) caused by venous thoracic outlet syndrome (VTOS). In this case series, we present the results of our dedicated same admission treatment algorithm. METHODS: All patients between January 2015 and December 2019 with an established acute upper extremity deep venous thrombosis (symptoms <14 days) caused by VTOS were treated according to an algorithm consisting of same admission thrombolysis, transaxillary thoracic outlet decompression (TA-TOD) with extensive venolysis, and venography. If a residual stenosis of the subclavian vein was identified on venography, including by means of low-pressure diagnostic balloon inflation, correction by percutaneous transluminal angioplasty (PTA) was performed. The thoracic outlet syndrome disability scale, the Dutch language version of the disabilities of the arm, shoulder, and hand, and the VEINES-quality of life (VEINES-QOL/VEINES-symptoms) questionnaires were collected during follow-up. RESULTS: In total, 10 patients were treated for acute pUEDVT. After successful thrombolysis (100%) and TA-TOD, immediate venography showed residual stenosis of the subclavian vein in 8 of 10 patients (80%). Low-pressure dilatation of a balloon suited to the geometry of the axillosubclavian vein showed significant tapering in all cases (10/10) after which a formal venous PTA was performed. No stents were used. Mean time to discharge was 6.4 days. All patients were free of symptoms at a mean follow-up period of 34.4 months. Eight of the 10 patients completed follow-up questionnaires and reported a mean thoracic outlet syndrome disability scale of 0.6, mean disabilities of the arm, shoulder, and hand score of 4.2, and a median VEINES-Symptoms of 55.23 (IQR, 12.13), and VEINES-QOL of 55.29 (IQR, 15.42). CONCLUSIONS: A same admission treatment algorithm for acute pUEDVT in patients with VTOS including thrombolysis, TA-TOD with extensive venolysis, and immediate venography with PTA is effective with promising intermediate results.