2023年6月12日 · Palmar fascia: Your palmar fascia is a thick, triangle-shaped ligament-like structure that runs under the skin of your palm. The narrow point of the triangle is at your wrist, and it gets wider toward the base of your fingers.

2024年3月9日 · The palmar fascia, a tough layer of soft tissue, is found in the palm of your hand. This complex, fibrous ring of connective tissue stabilizes the palm of your hand. It serves as a solid base for the complex motions that our hands can do.

The ulnar and radial arteries arch together within the palm of the hand, supplying the front of the hand, fingers, and thumb. Other arteries travel across the back of the wrist to supply the back of the hand, fingers, and thumb.

2023年11月13日 · Median nerve and its branches (common and proper palmar digital nerves) predominantly supply the thenar muscles. Radial nerve provides cutaneous innervation along the outside of the thumb. All the branches originate from the radial and ulnar arteries.

2024年11月1日 · The bones of the hand provide support and movement to the soft tissues. They can be categorised into three different types: Carpal bones (proximal) – a set of eight irregularly shaped bones. They are located in the area of the wrist. Metacarpals – a set of five bones, each one related to a digit. They are located in the area of the palm.

2016年2月21日 · Stability of palmar skin is critical to hand function. At the same time, if scar fixation or loss of elasticity occurs in palmar skin, contractures and functional loss result. The skin of the palm is laden with a high concentration of specialized sensory end …

2025年1月27日 · The palm, or palmar surface of the hand, is a complex structure that serves as the central portion of the hand. It comprises bones, muscles, tendons, ligaments, nerves, blood vessels, and specialized skin.

The layers of the palmar region of the hand 1. The skin is thick because it is required at the work and play it is richly supplied with sweat glands 2. The subcutaneous tissue contain fibrous septums which pass it from skin to palmer aponeurosis and make cells full with fat tissue. 3. The deep fascia is thin over the thenar

2024年7月12日 · Distal phalanges are smaller and have palmar ungual tuberosities distally. The joints of hand anatomy consists of carpometacarpal joints (joints between carpal bones and metacarpals that is discussed in wrist anatomy), Metacarpophalangeal Joints (MCP Joints) and interphalangeal joints (IP Joints).

2019年2月25日 · Several reproducible lines on the palms of our hands allow flexion not just of the fingers but controlled “collapse” of the skin on the palm as well. The thenar, proximal palmar, and distal palmar creases are the visible lines that are evident on uninjured hands ( Fig. 70-2, A ).