Clavipectoral fascia splits to enclose subclavius and pectoralis minor, and continues as ?
**Core Concept**
The clavipectoral fascia is a **fascial layer** that plays a crucial role in the anatomy of the shoulder region, enclosing several important muscles. It is a part of the **deep fascia** that surrounds the **subclavius** and **pectoralis minor** muscles.
**Why the Correct Answer is Right**
The clavipectoral fascia splits to enclose the **subclavius** and **pectoralis minor** muscles, and then continues as the **suspensory ligament of the axilla**, also known as the **costocoracoid membrane** or **axillary fascia**, which supports the **axillary vessels** and **brachial plexus**.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not accurately describe the continuation of the clavipectoral fascia.
**Option B:** This option is incorrect as it is not related to the anatomical structure in question.
**Option C:** This option is incorrect because the clavipectoral fascia does not continue as this structure.
**Option D:** This is the correct option, as described below.
**Clinical Pearl / High-Yield Fact**
The clavipectoral fascia is an important anatomical structure that can be involved in various clinical conditions, such as **thoracic outlet syndrome**.
**Correct Answer:** D. suspensory ligament of the axilla