bronchial stump
The remaining portion of a bronchus after surgical resection, requiring careful closure to prevent air leak.
Full Definition
The bronchial stump refers to the severed end of a bronchus following pulmonary resection procedures such as lobectomy or pneumonectomy. Proper management of the bronchial stump is crucial for preventing postoperative complications, particularly bronchopleural fistula formation. Closure techniques include stapling, hand-sewn sutures, or reinforcement with tissue flaps. The stump's healing depends on adequate blood supply, proper surgical technique, and absence of infection or excessive tension. Bronchial stump complications can be life-threatening and require immediate surgical intervention.
Usage
Usage note: Important to document closure technique and any reinforcement measures in operative reports.
In Context
- "The bronchial stump was reinforced with an intercostal muscle flap to prevent air leak." — Operative note
- "Postoperative bronchoscopy revealed a well-healed bronchial stump without evidence of dehiscence." — Follow-up report