PCNL FORCEP – ALLIGATOR JAW ,PEANUT JAW, TRIPRONG JAW, U-HANDLE JAW

INTRACORPOREAL PNEUMATIC LITHOTRIPTER

In Percutaneous Nephrolithotomy (PCNL), various types of forceps are used to grasp and remove stone fragments from the renal collecting system. These forceps differ in jaw design and functionality, tailored for specific stone sizes, shapes, and anatomical locations.

Each type of PCNL forceps has a specific role based on stone characteristics and surgical needs. The appropriate selection enhances efficiency, safety, and success in stone retrieval during PCNL.

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Description

1. Alligator Jaw Forceps

  • Design: Long, slender forceps with two serrated jaws resembling an alligator’s mouth.

  • Function: Strong grip for flat or irregularly shaped stones.

  • Advantage: Good reach and precise hold in narrow spaces.

2. Peanut Jaw Forceps

  • Design: Rounded, bulbous tips resembling a peanut.

  • Function: Ideal for grasping small, smooth, or rounded stones.

  • Advantage: Minimizes risk of stone slippage and trauma to surrounding tissues.

3. Triprong Jaw Forceps

  • Design: Three flexible prongs that open in a triangular pattern.

  • Function: Used for retrieving small fragments or foreign bodies.

  • Advantage: Excellent grip on multiple small fragments or soft materials.

4. U-Handle Jaw Forceps

  • Design: U-shaped ergonomic handle with a scissor-like action for control.

  • Function: Available in different jaw types (alligator, tripod, etc.), primarily affects handling rather than jaw shape.

  • Advantage: Provides better control and comfort during long procedures.