Minimally Invasive Surgery
Also written as: MIS — Minimally Invasive Surgery
Surgical techniques using small incisions and specialized instruments to reduce tissue trauma, including laparoscopic and thoracoscopic approaches.
Full Definition
Minimally Invasive Surgery (MIS) encompasses surgical techniques that minimize tissue trauma through the use of small incisions, specialized instruments, and video guidance. In pediatric surgery, MIS includes laparoscopic (abdominal) and thoracoscopic (thoracic) procedures. Common applications include appendectomy, cholecystectomy, fundoplication, and repair of congenital anomalies such as congenital diaphragmatic hernia. Advantages include reduced postoperative pain, shorter hospital stays, improved cosmesis, and faster recovery. However, MIS requires specialized training and equipment, may have longer operative times, and certain procedures may still require conversion to open techniques. The field continues to evolve with advances in instrumentation and techniques specifically designed for pediatric patients.
Usage
Usage note: MIS is the preferred abbreviation in surgical documentation.
In Context
- "Minimally invasive surgery was chosen to reduce postoperative morbidity in this pediatric patient." — Surgical consultation note
- "The procedure was successfully completed using minimally invasive techniques without conversion to open surgery." — Operative report