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Selective segmental jet injection to distinguish the intersegmental plane using jet ventilation.
Hidehito Matsuoka1, Wataru Nishio, Toshihiko Sakamoto
1Department of Surgery, Hyogo Prefectural Kaibara Hospital, Akashi City, Hyogo, Japan.
The Japanese Journal of Thoracic and Cardiovascular Surgery : Official Publication of the Japanese Association for Thoracic Surgery = Nihon Kyobu Geka Gakkai Zasshi
|September 10, 2003
Summary
This study introduces a selective jet injection method for clearly identifying the intersegmental plane during bronchofiberscopy. The technique inflates only the target lung segment, improving visualization for surgical procedures.
Area of Science:
- Thoracic Surgery
- Pulmonary Medicine
- Interventional Pulmonology
Background:
- Accurate identification of intersegmental planes is crucial for precise lung resection.
- Traditional methods may lack clarity or require extensive lung inflation, potentially complicating procedures.
Purpose of the Study:
- To evaluate the efficacy of a selective jet injection method for visualizing intersegmental planes.
- To assess the technique's utility in minimally invasive thoracic surgery.
Main Methods:
- Selective jet injection of air or saline under bronchofiberscopy guidance.
- Application of the technique during thoracotomy and thoracoscopy.
Main Results:
- The method clearly and rapidly delineates the intersegmental line.
- Excellent operative visualization is maintained, even with small incisions.
- Only the targeted lung segment is inflated, preserving ventilation in other areas.
Conclusions:
- Selective jet injection is an effective and user-friendly technique for identifying intersegmental planes.
- This method enhances surgical precision and safety in lung segmentectomies and other thoracic procedures.