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1.
Eur J Cardiothorac Surg ; 61(3): 515-522, 2022 Feb 18.
Article in English | MEDLINE | ID: mdl-34676399

ABSTRACT

ABSTRACT OBJECTIVES: The objective of this study is to provide a thorough overview of the anatomical variations of the upper thoracic sympathetic trunk to improve clinical results of upper thoracic sympathectomy. In addition, this study strives for standardization of future studies regarding the anatomy of the upper thoracic sympathetic chain. METHODS: The Web of Science, PubMed and Google Scholar databases were searched using keywords, alone or combined, regarding the anatomy of the thoracic sympathetic chain. The search was limited to studies performed in humans. RESULTS: Fifteen studies were finally included. Cervicothoracic ganglion and nerve of Kuntz were present in 77% and 53%, respectively. The upper thoracic ganglia were predominantly located in their corresponding intercostal space with a relatively downwards shift at the lower thoracic levels. The right sympathetic trunk is prone to have more communicating rami then the left. The lower levels of ganglia tend to have more normal rami. No clear pattern was found concerning the presence of the ascending rami and there was a decrease in the number of descending rami as the chain runs caudally. The intercostal rami remain a rare anatomical variation. CONCLUSIONS: This study presents an overview of the anatomy of the upper thoracic sympathetic chain. Its results may guide upper thoracic sympathectomy to improve clinical results. This review also provides a baseline for future studies on anatomical variations of the thoracic sympathetic trunk. More uniform reporting is necessary to compare different anatomical studies.


Subject(s)
Sympathetic Nervous System , Thoracic Wall , Chest Pain , Ganglia, Sympathetic/anatomy & histology , Humans , Sympathectomy/methods , Sympathetic Nervous System/anatomy & histology , Sympathetic Nervous System/surgery , Thoracic Wall/surgery
2.
Acta Chir Belg ; 121(2): 115-121, 2021 Apr.
Article in English | MEDLINE | ID: mdl-31333071

ABSTRACT

BACKGROUND: Because of the increasing prevalence of obesity and bariatric surgery (Roux-en-Y gastric bypass (RYGB) as the gold standard), there is a still growing population of people with altered post-operative anatomy. Although the most common early and late complications following RYGB are well known, they can still be difficult to diagnose. The altered anatomy after RYGB can create a real diagnostic and therapeutic challenge since routine examinations can be negative. CASE REPORT: We present a rare case of a 38-year-old woman with acute abdominal pain and a history of RYGB who proved to have a duodenal perforation in the absence of free air on radiologic examination. The perforation was closed laparoscopically and proton pump inhibitors were administered. CONCLUSIONS: Perforations of the excluded segment in RYGB patients are rare and represent a diagnostic challenge, as pneumoperitoneum is usually absent and the excluded segment is difficult to access. Despite negative diagnostic findings, laparoscopic exploration should always be considered.


Subject(s)
Bariatric Surgery , Gastric Bypass , Laparoscopy , Pneumoperitoneum , Abdominal Pain/diagnosis , Abdominal Pain/etiology , Adult , Female , Gastric Bypass/adverse effects , Humans , Pneumoperitoneum/diagnostic imaging , Pneumoperitoneum/etiology
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