- EDQ rupture (w/ intact little EDC): - EDQ tendon is most prone to rupture in a patient with rheumatoid arthritis of the wrist; - rupture is diagnosed with the Texas long horn sign, in which the index and little finger are extended while ring and little fingers are flexed;

(EDC, EIP, EDQ, EPL, ECRL, ECRB, ECU) The intent of this protocol is to provide the clinician with a guideline for the post-operative rehabilitation course of a patient that has undergone an extensor tendon repair. It is by no means intended to be a substitute for one’s clinical decision-making regarding

2019年4月21日 · The extensor tendons of the fingers are the extensor digitorum communis (EDC), the extensor indicis proprius (EIP), and the EDQ. The tendons of the EDC and EIP pass beneath the extensor retinaculum within synovial sheaths in the fourth dorsal compartment then diverge as they course distally, where they blend with the sagittal bands over the MCP ...

1997年2月1日 · The extrinsic digital extensor muscles, including the extensor digitorum communis (EDC), extensor indicis proprius (EIP), and extensor digiti quinti (EDQ), function primarily to extend the MCP joints, but also extend the PIP and DIP joints.

The EDM and EDC V and IV which are immediately dorsal to the deformed and dorsally subluxating distal ulna are most at risk. There are three suggested causes for the extensor tendon rupture: 1. The damaged sharp edges of the dorsally displaced head of the distal ulna cut the tendons by repeated rubbing of the tendons over the sharp edges which ...

2006年6月1日 · Reconstruction of the EDQ tendon is most easily achieved by end-to-side suture of the distal tendon stump to the adjacent tendons of EDC-5 or EDC-4 (see Fig. 4). Correct initial tension is essential for a good result.

2024年8月13日 · Laceration of a single tendon of the EDC may be masked by juncturae tendini pull-through. Laceration of the EIP and EDQ results in loss of independent MP extension of the index or little finger. Repair all of these tendons (3) using appropriate core …

The most common distribution pattern of the extensor tendons of the fingers was: (1) a single extensor indicis proprius (EIP) tendon that inserted ulnar to the extensor digitorum communis (EDC) of the index; (2) a single EDC-index …

The extensor indicis proprius (EIP) in the index finger and the extensor digitorum quintus (EDQ) in the small finger lie ulnarly to the adjacent common extensor tendon and have a more distal musculotendinous junction. Spontaneous rupture of the finger extensor muscles may occur in patients with rheumatoid arthritis.

(EDC, EIP, EDQ, EPL, ECRL, ECRB, ECU) The intent of this protocol is to provide the clinician with a guideline for the post-operative rehabilitation course of a patient that has undergone an extensor tendon repair. It is by no means intended to be a substitute for one’s clinical decision-making regarding the progression of a