Off-Label Use of COR-KNOT Automated Fastener for Manual Bronchial Closure Through a Video-Assisted Thoracoscopic Surgery Approach.

Manual closure of the bronchial stump can be challenging during minimally invasive thoracic surgery. An automated fastener has been used for more than a decade in minimally invasive heart valve surgery to eliminate the need for manual knot tying during the suturing of prosthetic valves. Herein, we describe the use of the COR-KNOT automated fastener (LSI SOLUTIONS®, Victor, NY, USA) in a case of video-assisted left upper lobectomy with open section of the bronchus and manual closure with interrupted resorbable sutures for a malignant bronchial tumor located on the proximal part of the left upper lobe bronchus. This case represents, to our knowledge, the first case using the COR-KNOT device for minimally invasive pulmonary surgery.

[Dysphagia lusoria treated by surgery]. / «Dysphagia lusoria¼ traitée chirurgicalement.

Aberrant right subclavian artery, also called arteria lusoria, is the most common congenital anomaly of the aortic arch (prevalence 0,5-1.8 %). Patients with trisomy 21 have a higher prevalence (35 %). It takes its origin from the aortic arch after the three others supra-aortic trunks. It may be associated with other cardiovascular anomalies. In more than 80 % of cases, the aberrant artery is positioned behind the oesophagus. It is often asymptomatic. Sometimes it is associated with symptoms after the age of 40 years old, more often among women: dysphagia (dysphagia lusoria), dyspnoea or cough. Diagnosis is made by computed tomography or magnetic resonance imaging. When it is symptomatic, a barium contrast radiography of the oesophagus is indicated. Surgical treatment by transposition of the aberrant vessel is performed only for symptomatic patients. We report the case of a 50-year-old woman with dysphagia lusoria treated by transposition of the aberrant right subclavian artery into the right common carotid through a cervical approach.

L'artère sous-clavière droite aberrante, appelée aussi arteria lusoria, est l'anomalie congénitale de l'arc aortique la plus fréquente (prévalence 0,5-1,8 %). Les patients atteints de trisomie 21 ont une prévalence plus élevée (35 %). Elle prend son origine sur la crosse aortique après les trois autres troncs supra-aortiques. Elle peut être associée à d'autres anomalies cardiovasculaires. Dans plus de 80 % des cas, l'artère aberrante est positionnée derrière l'œsophage. Elle est souvent asymptomatique. Elle est parfois associée à des symptômes après l'âge de 40 ans, plus souvent chez les femmes : dysphagie (dysphagia lusoria), dyspnée ou toux. Le diagnostic se fait par tomodensitométrie ou résonance magnétique nucléaire. Lorsqu'elle est symptomatique, un examen radiographique avec contraste baryté de l'œsophage est indiqué. Le traitement chirurgical par transposition du vaisseau aberrant n'est réalisé que pour les patients symptomatiques. Nous rapportons le cas d'une patiente de 50 ans souffrant de dysphagia lusoria traitée par transposition de l'artère sous-clavière droite aberrante dans la carotide primitive droite par abord cervical.

Catamenial pneumothorax, a commonly misdiagnosed thoracic condition: case report.

A 43-year-old woman presented with right-sided chest discomfort associated with dyspnea. The symptoms were related to the menstrual cycle and the patient has already presented several similar episodes. The Chest computed tomography (chest-CT) showed a partial right pneumothorax. A thoracoscopy was performed and demonstrated some diaphragmatic fenestrations. The diagnosis of a catamenial pneumothorax was established. The catamenial pneumothorax is a rare condition affecting the women in the reproductive period and is located most of the time in the right-side. The treatment is mainly surgical with the realization of a thoracoscopy. However, a medical treatment may be sometimes necessary.