Triangular Fibrocartilage Complex

Httpsgoogl3NKzJX GET OUR ASSESSMENT B. The function of the TFCC is to act as a stabilizer for the ulnar aspect of the wrist.

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Triangular Fibrocartilage Complex The triangular fibrocartilage complex consists of the triangular fibrocartilage the meniscus homologue the extensor carpi ulnaris tendon sheath and the volar and dorsal radiocarpal ligaments.

Triangular fibrocartilage complex

. The triangular fibrocartilage complex TFCC is a load-bearing structure between the lunate triquetrum and ulnar head. Its injuries can result from trauma or degeneration both of which are strongly correlated with the loading stress on the ulnar shaft and carpal joints. This tissue supports the joints between the end of the forearm bones radius and ulna adding to their stability.

Triangular fibrocartilage complex TFCC tears. Triangular Fibrocartilage Complex TFCC Tear is a condition where an injury occurs to the triangular fibrocartilage complex located at the wrist between the carpals and the end of the ulnar bone which helps in stabilizing the radioulnar joint. The Triangular fibrocartilage complex TFCC is an incredibly complex structure that provides intrinsic stability to the distal radioulnar joint and the ulnocarpal aspect of the wrist.

It is named so because of its triangular anatomic as well as its structural shape Figure 1. A TFCC tear is an injury to the triangular fibrocartilage complex soft tissues in the wrist that cushion and support the carpal bones and help stabilize the forearm. The triangular fibrocartilage complex TFCC serves as the major stabilizer of the wrist.

Triangular fibrocartilage complex TFCC injuries may be traumatic or degenerative in nature. Histologic anatomy of the triangular fibrocartilage. The triangular fibrocartilage complex TFCC is a network of ligaments tendons and cartilage that sits between the ulna and radius bones on the small finger side of the wrist.

The central disk is important for the distribution of mechanical stresses on the proximal part of the triquetrum and the lunate. Current Concepts distribution of forces from the wrist onto the ulna and provides a gliding surface for the carpus during complex movements of the wrist. The TFCC is a complex structure consisting of the triangular fibrocartilage TFC disc proper ulnomeniscal homologue and numerous ligaments and tendons.

Chapter 7 Anatomy of the Triangular Fibrocartilage Complex. The TFCC is made of tough fibrous tissue and cartilage. HttpbitlyPTMSK DOWNLOAD OUR APP iPhoneiPad.

Back to Patient education. Anatomy of the Triangular Fibrocartilage Complex TFCC Introduction. Main stabilizer of distal radioulnar joint DRUJ buttress to support the proximal carpal row allowing for transmission of a portion of the axial load from the carpus to the ulna 20 of the force with the.

What is a TFCC tear. The triangular fibrocartilage complex TFCC also known as the ulnocarpal complex acts as a buffer and stabilizer between the ulnar head and the. The triangular fibrocartilage complex has the following functions 3.

The Triangular FibroCartilage Complex or TFCC is an important structure in the wrist. The TFCC tear may occur due to traumatic injury or degenerative wear and tear. An important pulley for the ulnar wrist extensor.

The microvasculature of the triangular fibrocartilage complex. The triangular fibrocartilage complex. Enroll in our online course.

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