1
|
McIntosh E, Tripathi RK, Ohman JW. Neurogenic thoracic outlet syndrome and controversies in diagnosis and management. Semin Vasc Surg 2024; 37:20-25. [PMID: 38704179 DOI: 10.1053/j.semvascsurg.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/07/2024] [Accepted: 02/07/2024] [Indexed: 05/06/2024]
Abstract
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.
Collapse
Affiliation(s)
- Erin McIntosh
- Washington University in St Louis School of Medicine, St Louis, MO
| | | | - J Westley Ohman
- Washington University in St Louis School of Medicine, St Louis, MO.
| |
Collapse
|
2
|
Khoury MK, Thornton MA, Dua A. Systematic review of intermediate and long-term results of thoracic outlet decompression. Semin Vasc Surg 2024; 37:90-97. [PMID: 38704189 DOI: 10.1053/j.semvascsurg.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/06/2023] [Accepted: 01/19/2024] [Indexed: 05/06/2024]
Abstract
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; P = .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.
Collapse
Affiliation(s)
- Mitri K Khoury
- Division of Vascular and Endovascular Surgery, Department of Surgery, Massachusetts General Hospital/Harvard Medical School, 55 Fruit Street, Boston, MA, 02114
| | - Micah A Thornton
- Division of Vascular and Endovascular Surgery, Department of Surgery, Massachusetts General Hospital/Harvard Medical School, 55 Fruit Street, Boston, MA, 02114
| | - Anahita Dua
- Division of Vascular and Endovascular Surgery, Department of Surgery, Massachusetts General Hospital/Harvard Medical School, 55 Fruit Street, Boston, MA, 02114.
| |
Collapse
|
3
|
Teijink SBJ, Goeteyn J, Pesser N, van Nuenen BFL, Thompson RW, Teijink JAW. Surgical approaches for thoracic outlet decompression in the treatment of thoracic outlet syndrome. J Thorac Dis 2023; 15:7088-7099. [PMID: 38249887 PMCID: PMC10797336 DOI: 10.21037/jtd-23-546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 11/03/2023] [Indexed: 01/23/2024]
Abstract
Thoracic outlet syndrome (TOS) is a controversial and uncommon syndrome. Three different diagnoses can be made based on the compressed structure: arterial TOS, venous TOS, and neurogenic TOS. Diagnosing TOS, especially neurogenic TOS, remains difficult since a single diagnostic tool does not exist. Although this resulted in a lot of confusion, standardization of care and outcome improved daily care practice measures in the last decade. Current treatment algorithms consist of both conservative and surgical treatment approaches, which should be chosen depending on the type of TOS and extend of the complaints. Surgical treatment of TOS is performed via thoracic outlet decompression (TOD). TOD surgery includes complete resection of the first rib (cartilage to cartilage), transection of the scalene muscles and complete neurolysis/venolysis or arteriolysis. Four different approaches can be chosen for TOD surgery: the transaxillary (TA), supraclavicular (SC), paraclavicular (PC), and infraclavicular (IC) approach. The TA, SC, and PC approach can be used for every form of TOS. However, the PC approach is mostly used for treating venous TOS. The IC approach has no role in treating neurogenic or arterial TOS and is only used for venous TOS. Every approach has its own benefits and limitations and literature does not agree on what approach is best. Therefore, the used surgical approach for TOD should be based on the surgeon's preference and experience. The aim of this review is to present an overview of the diagnostic pathway and provide an in-depth description of the surgical approach in each form of TOS.
Collapse
Affiliation(s)
- Stijn B. J. Teijink
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Jens Goeteyn
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Niels Pesser
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | | | - Robert W. Thompson
- Center for Thoracic Outlet Syndrome, Section of Vascular Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Joep A. W. Teijink
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, The Netherlands
- CAPHRI School for Public Health and Primary Care, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| |
Collapse
|
4
|
Aghayev K. Safety and Efficacy of Posterior Upper Rib Excision and Decompression Technique for Surgical Treatment of Neurogenic Thoracic Outlet Syndrome. World Neurosurg 2023; 180:e739-e748. [PMID: 37813334 DOI: 10.1016/j.wneu.2023.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/02/2023] [Accepted: 10/03/2023] [Indexed: 10/11/2023]
Abstract
BACKGROUND There are several approaches used for surgical treatment of neurogenic thoracic outlet syndrome (n-TOS). The posterior upper rib excision and decompression technique is a novel technique that was developed and used by the author for the past 8 years. The purpose of this paper is to report clinical outcomes of patients treated with this approach. METHODS All patients with n-TOS operated by single surgeon from 2015 to 2023 were retrospectively analyzed. Demographic, clinical, radiologic, surgical, and postoperative data were collected and reported with emphasis on efficacy and complications. The surgical success was evaluated subjectively as excellent, good, fair, poor, and bad. Radiologic data were analyzed to assess the extent of accessory/first rib removal. RESULTS Eighty procedures were performed in 61 patients with a mean follow-up of 1153 (87-3048) days. The majority (60.7%) of patients were women, with 39.3% being men. In 11 cases (18%) causative factor was bone abnormality. Two patients were previously operated at another centers (3.3%). Total mean subjective improvement rate was 91.5%. More than half (55) of the patients reported "excellent" (>75%) and 6 "good" improvements (50%-75%); no fair, poor, and worse outcomes were reported. Patients reporting "good" outcome had statistically significant shorter follow-ups than the "excellent" group (P < 0.001). Complications included pleural opening, Horner syndrome, and apical hematoma, none of which were permanent. CONCLUSIONS The posterior upper rib excision and decompression approach provides excellent clinical outcomes in patients with n-TOS. It allows better intraoperative visualization and removal of the first rib and full decompression of the neurovascular bundle.
Collapse
Affiliation(s)
- Kamran Aghayev
- Department of Neurosurgery, Esencan Hospital, Baglarcesme Mahallesi, Istanbul, Turkey.
| |
Collapse
|
5
|
Diner C, Mathieu L, Vandendries C, Oberlin C, Belkheyar Z. Elective brachial plexus decompression in neurogenic thoracic outlet syndrome. HAND SURGERY & REHABILITATION 2023; 42:9-14. [PMID: 36574580 DOI: 10.1016/j.hansur.2022.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 11/20/2022] [Accepted: 11/22/2022] [Indexed: 11/28/2022]
Abstract
We aimed to evaluate functional outcome following elective brachial plexus decompression by compressive fibrous band resection and limited on-demand bone abnormality resection in patients with neurogenic thoracic outlet syndrome (N-TOS). A retrospective continuous observational study was conducted in 17 patients (15 women and 2 men), with a mean age of 42 years, operated on between 2013 and 2021. Twenty brachial plexus decompressions were performed, for 13 objective and 7 subjective N-TOSs, including 3 recurrent N-TOSs. At last follow-up, outcomes were evaluated in terms of residual pain, paresthesia and hand motor deficit, plus patient-reported assessment and Quick-DASH functional scoring. No postoperative complications occurred. At a median follow-up of 12 months (range 6-48 months), complete pain relief and paresthesia resolution were found in 11/15 and 9/14 cases, respectively. All patients reported that their symptoms had improved. In contrast, hand muscle atrophy persisted in all cases (n = 11). Sensorimotor recovery seemed to be poorer and mean Quick-DASH score better in objective than subjective N-TOS patients. Elective brachial plexus decompression seemed to be a safe procedure, providing constant improvement in subjective symptoms related to lower trunk irritation. However, nerve release did not provide hand muscle recovery in patients with objective N-TOS. LEVEL OF EVIDENCE: IV.
Collapse
Affiliation(s)
- C Diner
- Department of Trauma, Orthopedic and Reconstructive Surgery, Percy Military Hospital, 101 Avenue Henri Barbusse, 92140 Clamart, France
| | - L Mathieu
- Department of Hand and Upper Extremity Surgery, Edouard Herriot Hospital, 5 Place d'Arsonval, 69003 Lyon, France; Department of Surgery, French Military Health Service Academy, Ecole du Val-de-Grâce, 1 Place Alphonse Laveran, 75005 Paris, France.
| | - C Vandendries
- RMX Center, 80 Avenue Felix Faure, 75015 Paris, France
| | - C Oberlin
- Nerve and Brachial Plexus Surgery Unit, Mont-Louis Private Hospital, 8 Rue de la Folie Regnault, 75011 Paris, France
| | - Z Belkheyar
- Nerve and Brachial Plexus Surgery Unit, Mont-Louis Private Hospital, 8 Rue de la Folie Regnault, 75011 Paris, France
| |
Collapse
|
6
|
Panther EJ, Reintgen CD, Cueto RJ, Hao KA, Chim H, King JJ. Thoracic outlet syndrome: a review. J Shoulder Elbow Surg 2022; 31:e545-e561. [PMID: 35963513 DOI: 10.1016/j.jse.2022.06.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 06/06/2022] [Accepted: 06/27/2022] [Indexed: 02/01/2023]
Abstract
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.
Collapse
Affiliation(s)
- Eric J Panther
- College of Medicine, University of Florida, Gainesville, FL, USA
| | - Christian D Reintgen
- Department of Orthopaedic Surgery and Sports Medicine, University of Florida, Gainesville, FL, USA
| | - Robert J Cueto
- College of Medicine, University of Florida, Gainesville, FL, USA
| | - Kevin A Hao
- College of Medicine, University of Florida, Gainesville, FL, USA
| | - Harvey Chim
- Department of Plastic and Reconstructive Surgery, University of Florida, Gainesville, FL, USA
| | - Joseph J King
- Department of Orthopaedic Surgery and Sports Medicine, University of Florida, Gainesville, FL, USA.
| |
Collapse
|
7
|
Goeteyn J, Van Der Sanden L, Pesser N, Houterman S, van Sambeek MRHM, van Nuenen BFL, Teijink JAW. Redo surgery for neurogenic thoracic outlet syndrome is useful. J Vasc Surg 2022; 76:531-537.e1. [PMID: 35367561 DOI: 10.1016/j.jvs.2022.03.863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 03/16/2022] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Surgery for Neurogenic Thoracic Outlet Syndrome (NTOS) has shown good outcome in numerous case series. However, 5-30% of patients will have persistent or recurrent symptoms, caused by incomplete first rib resection, reattachment of residual scalene muscle, fibrous scarring around the brachial plexus or a wrong NTOS diagnosis. In patients with a sound diagnosis of recurrent or persisting NTOS, not responding to conservative measures, a secondary procedure can be considered. We report the results of redo thoracic outlet decompression surgery through the supraclavicular approach (SC-REDO-TOD) for persistent or recurrent NTOS. METHODS A retrospective review of a prospective database was performed. Every patient referred from September 2016 until January 2020 was eligible for inclusion. In a SC-REDO-TOD we perform complete (cartilage-cartilage) resection of the first rib, any bony and fibrous anomalies, complete anterior and middle scalenectomy and complete neurolysis of the brachial plexus (= complete anatomical decompression of the brachial plexus). Clinical outcomes were assessed by questionnaires including the DASH (Disability of Arm, Shoulder and Hand), CBSQ (Cervico-Brachial Symptoms Questionnaire) and TOS disability scale. RESULTS In total, 45 patients had a SC-REDO-TOD. The median duration of hospital admission after SC-REDO-TOD was 1.41 days (IQR 1.00). In total 30/45 (66.66%) patients had recurrent NTOS and 15/45 (33.33%) patients had persisting NTOS. Postoperative complications were seen in 8 (18.18%) patients. 1 Patient had postoperative complications with permanent impairment (Horner syndrome). 7 Patients had postoperative complications with full recovery (3 patients had a chylous leakage which was treated with a median-chain triglycerides diet for 6 weeks, 3 patients had transient phrenic nerve palsy with full recovery < 6 weeks, 1 patient had a discrete Horner syndrome which resolved in 6 weeks). The median time of follow-up was 19.50 months (interquartile range (IQR) 14.00) and the response rate to the questionnaires was 91.11% at 6 months and 64.44% at 12 months. We found a positive and statistically significant difference for DASH score, CBSQ score and TOS Disability Scale score comparing scores for all patients. (DASH score: p<0.001; CBSQ score: p<0.001; TOS Disability Scale: p<0.001). Patients with first rib remnants showed a significant better response (lower DASH, CBSQ and TOS Disability Scale scores) compared to patients without first rib remnants (DASH score: p=0.004; CBSQ score: p<=0.014; TOS Disability Scale: p=0.009). CONCLUSION SC-REDO-TOD after a previous NTOS surgery shows good results with a low risk of permanent impairment. NTOS patients with first rib remnants after primary surgery seem to benefit the most from REDO surgery.
Collapse
Affiliation(s)
- Jens Goeteyn
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | | | - Niels Pesser
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - S Houterman
- Department of Education and Research, Catharina Hospital, The Netherlands
| | - Marc R H M van Sambeek
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, The Netherlands; Department of Biomedical Technology, University of Technology Eindhoven, Eindhoven, The Netherlands
| | | | - Joep A W Teijink
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, The Netherlands; CAPHRI School for Public Health and Primary Care, Faculty of Health, Medicine and Life Sciences, Maastricht University, The Netherlands.
| |
Collapse
|