Related Experiment Video
Updated: Aug 1, 2026

09:22
Mouse Pneumonectomy Model of Compensatory Lung Growth
Published on: December 17, 2014
Mini-thoracotomy for diaphragmatic plication with thoracoscopic assistance
1Department of Cardiothoracic Surgery, Westmead Hospital, Sydney, NSW, Australia.
The Annals of Thoracic Surgery
|January 5, 2000
Summary
This study introduces a mini-thoracotomy technique with thoracoscopic assistance for plicating a paralyzed hemidiaphragm. The method allows for efficient plication under direct vision, improving diaphragm function.
Area of Science:
- Thoracic Surgery
- Minimally Invasive Procedures
- Diaphragm Plication
Background:
- Paralysis of the hemidiaphragm can lead to significant respiratory compromise.
- Surgical intervention is sometimes necessary to restore diaphragm function.
- Traditional surgical approaches may involve larger incisions and longer recovery times.
Purpose of the Study:
- To describe a novel technique for hemidiaphragm plication using mini-thoracotomy and thoracoscopic assistance.
- To evaluate the feasibility and efficacy of this minimally invasive approach.
Main Methods:
- A mini-thoracotomy approach was utilized for diaphragm plication.
- Thoracoscopic assistance provided direct visualization for most of the procedure.
- Continuous suture traction was applied through the mini-thoracotomy for maximal diaphragm inversion.
Main Results:
- The technique allows for expeditious plication of the paralyzed hemidiaphragm.
- Direct visualization via thoracoscope in the auscultatory triangle is effective for most of the hemidiaphragm.
- Videoscopic vision is used adjunctively when needed for obscured posteromedial views.
- Continuous suture traction facilitates maximal inversion of the elevated hemidiaphragm.
Conclusions:
- Mini-thoracotomy with thoracoscopic assistance is an effective technique for hemidiaphragm plication.
- This minimally invasive approach offers efficient plication with good visualization and control.
- The technique facilitates optimal diaphragm inversion, potentially improving respiratory function.

