**Question:** Which of the following is an example of push back type clasp?

A. Femoral Hernia Hook
B. Groove Tendon Hook
C. Costoclavicular Hook
D. Pectoralis Major Hook

**Core Concept:** Push back type clasps are specific types of surgical clasps that are used to secure sutures during surgical procedures. These clasps push the suture back onto itself, creating a secure and tight knot.

**Why the Correct Answer is Right:** The correct answer, **B. Groove Tendon Hook**, is a push back type clasp used in surgery to secure sutures. The groove tendon hook is designed to fit into a groove on the suture material, and the surgeon pushes the suture back onto itself, creating a secure knot. This mechanism ensures that the suture remains in place and prevents loosening during the healing process.

**Why Each Wrong Option is Incorrect:**

A. Femoral Hernia Hook (Option A) is a type of surgical instrument used in hernia repair. It is not a push back type clasp used for securing sutures.

C. Costoclavicular Hook (Option C) is a type of surgical instrument used in thoracic and cardiovascular surgeries. It is not a push back type clasp used for securing sutures.

D. Pectoralis Major Hook (Option D) is a type of surgical instrument used in breast and thoracic surgeries. It is not a push back type clasp used for securing sutures.

**Clinical Pearl:**

Understanding the different types of surgical clasps, including push back type clasps, is crucial for surgeons and medical students to ensure proper securing of sutures during surgical procedures. A correctly placed and tightened push back type clasp, such as a groove tendon hook, helps to maintain the integrity of the surgical repair and reduce the risk of complications like suture loosening or displacement.