Juncturae tendinum - Wikipedia
WEBJuncturae tendinum are narrow bands of connective tissues that extend between the tendons of the extensor digitorum communis and the extensor digiti minimi. It is classified into three distinct types (Type 1, 2 and 3) depending on morphology. Type 1: This is a thin and filamentous juncturae tendinum. Its shape can either be square, rhomboidal ...
Relationship Between Juncturae Tendinum and Sagittal Bands
WEBJan 17, 2015 · The juncturae tendinum and sagittal bands are integral in the mechanics of normal digital extension and at stabilizing the MCP joints. An extensor tendon and/or sagittal band injury may lead to a number of complications including volar subluxation of the MCP joints, extensor quadriga, swan neck deformity, and subsequent joint contractures.
Anatomy of the juncturae tendinum of the hand
WEBType 1 juncturae consists of filamentous regions within the intertendinous fascia that attached to the extensor tendons on either side of the intermetacarpal space in a transverse or oblique direction. The second type, consists …
Anatomy and Functional Significance of the Long Extensors to ... - LWW
WEBType 3 juncturae consist of tendon slips between the extensor tendons to the middle and ring fingers and between the tendons to the ring and small fingers, including the extensor digiti quinti. Two subtypes or the type 3 juncturae are identified based on their appearance.
Treatment of Sagittal Band Injuries and Extensor Tendon …
WEBJan 22, 2020 · Procedures performed under wide-awake local anesthetic will aid in intraoperative decision as to the necessity of dorsal capsule repair, SB imbrication or reefing, and release of tight structures, including juncturae tendinum, noninjured SB, or collateral ligaments, to ensure tendon relocation without compromising the range of motion.
Anatomy of the juncturae tendinum of the hand - ScienceDirect
WEBJul 1, 1990 · Anatomy of the juncturae tendinum of the hand Three distinct morphologic types of juncturae tendinum of the extensor tendons were identified in the dissection of 40 cadaver hands. Type 1 juncturae consists of filamentous regions within the intertendinous fascia that attached to the extensor tendons on either side of the intermetacarpal space ...
Relationship Between Juncturae Tendinum and Sagittal Bands
WEBPMCID: PMC4461641. DOI: 10.1007/s12593-015-0172-8. Abstract. The juncturae tendinum and sagittal bands transmit precise forces through the dorsum of the hand. Both structures are integral in the mechanics of normal digital extension and in stabilization of the metacarpophalangeal (MCP) joints.
Extensor quadriga: Pathomechanics and treatment - PMC
WEBGo to: Abstract. The extensor tendons to the index, long, ring and small fingers are motored by the common extensor digitorum communis muscle body. Effective function of this muscle can only occur if the gliding amplitude of each of its four extensor tendons is …
Junctura anatomy - ScienceDirect
WEBNov 1, 1992 · Next. Junctura anatomy Detailed dissection of 240 cadaver hands was undertaken, with particular attention to the conections between the extensor tendons. Three types of junctura were clearly identified: fascia, ligament, and …
WEBAnatomy of the juncturae tendinum of the hand Three distinct morphologic types of juncturae tendinum of the extensor tendons were identified in the dissection of 40 cadaver hands. Type 1 juncturae consists of filamentous regions within the intertendinous fascia that attached to the extensor tendons on either side of the intermeta
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