1. Removal of an intrathoracic migrated fixation pin by thoracoscopy
Casey M Calkins, MD, Ernest E Moore, MD, Jeffrey L Johnson, MD, Wade R Smith, MD 
The Annals of Thoracic Surgery 
Volume 71, Issue 1, Pages (January 2001)
DOI: /S (00)

2. Fig 1
Chest radiograph showing intrathoracic location of migrated fixation pin.
The Annals of Thoracic Surgery  , DOI: ( /S (00) )

3. Fig 2
Lateral radiograph of the right shoulder showing multiple fixation pins in the right shoulder and the migrated pin in the right chest.
The Annals of Thoracic Surgery  , DOI: ( /S (00) )