articulating instruments
Surgical tools with flexible joints that can bend and rotate during minimally invasive procedures.
Full Definition
Articulating instruments are specialized laparoscopic tools featuring wrist-like joints that allow the tip to bend and rotate in multiple planes. These instruments overcome the rigid limitations of traditional straight laparoscopic tools, enabling surgeons to access difficult angles and perform complex maneuvers through small incisions. They are particularly valuable in confined spaces like the pelvis during gynecologic procedures or deep abdominal operations. The articulation is typically controlled by thumb rings or finger triggers on the handle. While they provide enhanced dexterity, they may transmit less tactile feedback than rigid instruments.
Usage
Usage note: Capitalize when referring to specific brand names (e.g., Artisential, RealHand).
In Context
- "The surgeon selected articulating instruments to navigate around the uterine vessels during the hysterectomy." — Operative report
- "Articulating instruments may reduce the need for additional port placement in complex cases." — Surgical technique paper