三角筋粗面
WordNet
- triangular or suggesting a capital delta, with a point at the apex
- a large triangular muscle covering the shoulder joint and serving to abduct and flex and extend and rotate the arm (同)deltoid_muscle, musculus_deltoideus
- a protuberance on a bone especially for attachment of a muscle or ligament (同)tubercle, eminence
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2017/01/24 06:42:36」(JST)
[Wiki en表示]
For other uses, see Deltoid tubercle.
Deltoid tuberosity |
Left humerus. Anterior view. (Deltoideus labeled at center right.)
|
Details |
Identifiers |
Latin |
tuberositas deltoidea humeri |
TA |
A02.4.04.020 |
FMA |
23418 |
Anatomical terms of bone
[edit on Wikidata]
|
In human anatomy, the deltoid tuberosity is a rough, triangular[1] area on the anterolateral (front-side) surface of the middle of the humerus to which the deltoid muscle attaches. [2]
Contents
- 1 Variation
- 2 Development
- 3 Evolutionary variation
- 4 See also
- 5 References
Variation
It has been reported as very prominent in less than 10% of cases. [3]
Development
The deltoid tuberosity develops through endochondral ossification in a two-phase process. The initiating signal is tendon-dependent, whilst the growth phase is muscle-dependent. [4]
Evolutionary variation
In mammals, the humerus displays a wide morphological variation. The size and orientation of its functionally important features, including the deltoid tubercle, greater tubercle, and medial epicondyle, are pivotal to an animal's style of locomotion and habitat. In cursorial (running) animals such as the pronghorn, the deltoid tubercle is located about a quarter of the way down the shaft, which allows for rapid but relatively weak limb flexion and extension. In natatorial (swimming) animals such as the North American river otter, the tubercle is located nearly halfway down the shaft, which allows for powerful limb flexion and extension. The tuberosity can be very pronounced in fossorial (digging) animals, such as the mountain beaver. [5]
See also
- Deltoid tubercle of clavicle
References
- ^ Gray, Henry (1918). Gray's Anatomy. ISBN 1-85958-018-1. (See link in infobox.)
- ^ Feneis, Heinz (2000). Pocket Atlas of Human Anatomy (4th ed.). Thieme. p. 36. ISBN 3-13-511204-7.
- ^ Fink-Bennett D, Vicuna-Rios J. (1980). "The deltoid tuberosity--a potential pitfall (the "delta sign") in bone-scan interpretation: concise communication". The Journal of Nuclear Medicine. 21 (3): 211–212.
...in seven out of 100 scans reviewed.
- ^ Blitz E; et al. (December 2009). "Bone ridge patterning during musculoskeletal assembly is mediated through SCX regulation of Bmp4 at the tendon-skeleton junction". Dev Cell. 6 (17): 861–73. doi:10.1016/j.devcel.2009.10.010. PMC 3164485. PMID 20059955.
- ^ Hall, Brian Keith (2007). Fins into limbs: evolution, development, and transformation. University of Chicago Press. p. 251. ISBN 0-226-31337-9. (Including an illustration of variation in mammalian humeri.)
Bones of the arm
|
|
Shoulder girdle, clavicle |
- conoid tubercle
- trapezoid line
- costal tuberosity
- subclavian groove
|
|
Scapula |
- fossae (subscapular, supraspinatous, infraspinatous)
- notches (suprascapular, great scapular)
- glenoid cavity
- tubercles (infraglenoid, supraglenoid)
- spine of scapula
- acromion
- coracoid process
- angles (superior, inferior, lateral)
|
|
Humerus |
- upper extremity: necks (anatomical, surgical)
- tubercles (greater, lesser)
- bicipital groove
- body: radial sulcus
- deltoid tuberosity
- lower extremity: capitulum
- trochlea
- epicondyles (lateral, medial)
- supracondylar ridges (lateral, medial)
- fossae (radial, coronoid, olecranon)
|
|
Forearm |
Radius |
proximal (head, tuberosity) distal (ulnar notch, styloid process, Lister's tubercle)
|
|
Ulna |
- upper extremity (tuberosity, olecranon, coronoid process, radial notch, trochlear notch)
- body
- lower extremity (head, styloid process)
|
|
|
Hand |
Carpal bones |
- scaphoid
- lunate
- triquetral
- pisiform
- trapezium
- trapezoid
- capitate
- hamate
|
|
Metacarpal bones |
|
|
Phalanges |
- proximal
- intermediate
- distal
|
|
UpToDate Contents
全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.
English Journal
- Shoulder hemiarthroplasty for proximal humeral fractures: comparisons between the deltopectoral and anterolateral deltoid-splitting approaches.
- Chou YC, Tseng IC, Chiang CW, Wu CC.Author information Department of Orthopedics, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan. enjoycu@ms22.hinet.netAbstractBACKGROUND: Shoulder hemiarthroplasty is a widely accepted method for treating complex proximal humeral fractures, and the deltopectoral approach is the most popular route for this procedure. The purpose of the current study was to define and compare outcomes of shoulder hemiarthroplasty when using deltopectoral or anterolateral deltoid-splitting approaches.
- Journal of shoulder and elbow surgery / American Shoulder and Elbow Surgeons ... [et al.].J Shoulder Elbow Surg.2013 Aug;22(8):e1-7. doi: 10.1016/j.jse.2012.10.039. Epub 2013 Jan 16.
- BACKGROUND: Shoulder hemiarthroplasty is a widely accepted method for treating complex proximal humeral fractures, and the deltopectoral approach is the most popular route for this procedure. The purpose of the current study was to define and compare outcomes of shoulder hemiarthroplasty when using
- PMID 23333173
- Ultrasound imaging for the rheumatologist XLV. Ultrasound of the shoulder in psoriatic arthritis.
- Riente L, Delle Sedie A, Filippucci E, Iagnocco A, Sakellariou G, Talarico R, Carli L, Di Geso L, Ceccarelli F, Bombardieri S.Author information Dipartimento di Medicina Clinica e Sperimentale, Università di Pisa, Pisa, Italy. lucrezia.riente@med.unipi.itAbstractOBJECTIVES: The aims of this study were to investigate the prevalence of ultrasound (US) pathologic abnormalities in the shoulders of psoriatic arthritis (PsA) patients and to compare them with the main clinical findings.
- Clinical and experimental rheumatology.Clin Exp Rheumatol.2013 May-Jun;31(3):329-33. Epub 2013 May 2.
- OBJECTIVES: The aims of this study were to investigate the prevalence of ultrasound (US) pathologic abnormalities in the shoulders of psoriatic arthritis (PsA) patients and to compare them with the main clinical findings.METHODS: Ninety-seven PsA patients were enrolled in the study. The subacromial/
- PMID 23663744
Japanese Journal
- 上腕骨大結節単独骨折に対する小皮切tension band suture法
- 三角筋皮下断裂に対して半腱様筋腱を用いて再建を行った3例
Related Links
- del·toid tu·ber·os·i·ty (del'toyd tū'bĕr-os'i-tē) The prominence at the middle section of the lateral humerus that marks the point of attachment for the deltoid muscle. tuberosity an elevation or protuberance. deltoid tuberosity ...
- Medical definition of deltoid tuberosity: a rough triangular bump on the outer side of the middle of the humerus that is the site of insertion of the deltoid ... Seen and Heard What made you want to look up deltoid tuberosity? Please tell ...
Related Pictures
★リンクテーブル★
[★]
- 関
- bulge、eminence、node、nodose、nodulate、protrude、protrusion、protuberance、swelling、tuber、tubercle、tubercular
[★]
- 関
- deltoid muscle、musculus deltoideus、triangle、triangular
- 三角筋