WordNet

belonging to or on or near the back or upper surface of an animal or organ or part; "the dorsal fin is the vertical fin on the back of a fish and certain marine mammals"
any of the deeper and thicker fascia that attach muscles to bones; resemble flattened tendons

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1. 急性の手首の疼痛を有する成人患者の評価 evaluation of the adult with acute wrist pain
2. 亜急性または慢性の手首の疼痛を有する成人の評価 evaluation of the adult with subacute or chronic wrist pain
3. 成人における足の痛みの評価と一般的な原因の診断 evaluation and diagnosis of common causes of foot pain in adults
4. 遠位指節間関節（つち指）の伸筋腱損傷 extensor tendon injury of the distal interphalangeal joint mallet finger
5. 手指の解剖学 finger and thumb anatomy

Mallet finger: a simulation and analysis of hyperflexion versus hyperextension injuries.

Kreuder A1, Pennig D2, Boese CK1, Eysel P1, Oppermann J1, Dargel J3.
Surgical and radiologic anatomy : SRA.Surg Radiol Anat.2015 Oct 24. [Epub ahead of print]
The goal of this study was to simulate the mechanisms of hyperflexion and hyperextension injuries of the distal interphalangeal (DIP) joint of the hand and to analyze the resulting extensor tendon injury patterns. The hypotheses were raised that hyperflexion trauma leads to a plastic deformation of
PMID 26498933

Mechanical properties vary for different regions of the finger extensor apparatus.

Qian K1, Traylor K1, Lee SW2, Ellis B3, Weiss J4, Kamper D5.
Journal of biomechanics.J Biomech.2014 Sep 22;47(12):3094-9. doi: 10.1016/j.jbiomech.2014.06.035. Epub 2014 Jul 5.
The extensor apparatus, an aponeurosis that covers the dorsal side of each finger, transmits force from a number of musculotendons to the phalanges. Multiple tendons integrate directly into the structure at different sites and the extensor apparatus attaches to the phalanges at multiple points. Thus
PMID 25042330

[Dislocation of the thumb extensor tendons: an anatomical, clinical study and new classification].

Waitzenegger T1, Lantieri L2, Le Viet D3.
Chirurgie de la main.Chir Main.2014 Sep;33(4):291-4. doi: 10.1016/j.main.2014.03.005. Epub 2014 May 6.
The authors report on 11 cases of ulnar dislocation of the extensor pollicis longus (EPL) due to rupture of the dorsal aponeurosis at the thumb metacarpophalangeal (MCP) joint. This condition is rare. By performing a descriptive study of this injury, we were able to establish a classification syste
PMID 24857634

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Okajimas Folia Anatomica Japonica 69(2-3), 77-83, 1992
… The lumbrical muscles mainly continued into the dorsal aponeuroses or the terminal tendons of the extensor digitorum longus muscle, though they occassionally issued some accessory and slender tendons inserting into the bases of the proximal phalanges. … The plantar and dorsal interosseous muscles were mainly attached to the bases of the proximal phalanges. …
NAID 130004650368