Certified Instrument Specialist (CIS) 2025 Practice Exam – 400 Free Practice Questions to Pass the Exam

Tenotomy scissors are specifically designed for dissecting and cutting with precision, particularly in areas where delicate and accurate work is necessary. These scissors feature a fine tip that enables them to navigate tight spaces and intricate anatomy, making them especially useful in surgical settings where precision is paramount, such as in orthopedic or ophthalmic surgeries.

The construction of tenotomy scissors allows for controlled, meticulous cuts, which is critical in procedures that involve delicate structures, such as tendons or ligaments. This ability to finely dissect tissue without causing unnecessary damage is what distinguishes tenotomy scissors from other surgical instruments, making their primary purpose clear.

In contrast, instruments designed for cutting sutures focus more on blunt or flat cutting surfaces rather than the sharp, fine tips of tenotomy scissors. Those that are meant for suctioning serve a completely different function, as do those intended for retraction, which help hold back tissues to provide better visibility for the surgical field. Hence, the unique design and purpose of tenotomy scissors affirm their primary use in precise dissection and cutting.