Fig. 3From: Management of pneumothorax with 8.3-French Pigtail Catheter: description of the ultrasound-guided technique and case seriesA Passage of the dilator, between 1 and 2 cm, depending on the thickness of the chest wall B. Passage of the pigtail catheter and connection to a thoracic drainage system C. Chest X-ray with complete lung re-expansion and pigtail in position (arrow)Back to article page