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词条 Triangular space
释义

  1. Boundaries

  2. Contents

  3. See also

  4. References

  5. External links

{{Use American English|date = January 2019}}{{Short description|Anatomic space of the upper body}}{{Use mdy dates|date = January 2019}}{{Infobox anatomy
| Name = Triangular space
| Latin =
| Image = Axillary_space.png
| Caption = Suprascapular and axillary nerves of right side, seen from behind. The axillary spaces are labeled in green. Triangular space is the medial space.
| Image2 = Gray524.png
| Caption2 = The scapular and circumflex arteries. (Triangular space is visible but not labeled.)
| Precursor =
| System =
| Artery =
| Vein =
| Nerve =
| Lymph =
}}

The triangular space (also known as the medial triangular space,[1] upper triangular space,[2] medial axillary space or foramen omotricipitale[3]) is one of the three spaces found at the axillary space. The other two spaces are the quadrangular space and the triangular interval.[4]

Boundaries

It has the following boundaries:

  • Inferior: the superior border of the teres major;
  • Lateral: the long head of the triceps;
  • Superior: Teres minor or Subscapularis

For the superior border, some sources list the teres minor,[2][5] while others list the subscapularis.[6]

Contents

It contains the scapular circumflex vessels.[7]

Unlike the quadrangular space or the triangular interval, no major nerve passes through the triangular space.

See also

  • Quadrangular space
  • Triangular interval

References

1. ^Photo at tufts.edu
2. ^{{cite book |author=Kyung Won, PhD. Chung |title=Gross Anatomy (Board Review) |publisher=Lippincott Williams & Wilkins |location=Hagerstown, MD |year=2005 |isbn=0-7817-5309-0 |oclc= |doi= |page=34}}
3. ^{{cite book|last1=Valera Garrido|first1=Fermin|title=Advanced Techniques in Musculoskeletal Medicine and Physiotherapy: Using Minimally Invasive Therapies in Practice|date=2 October 2015|publisher=Elsevier Health Sciences|isbn=9780702062346|page=113|url=https://books.google.com.my/books?id=Yg3hCgAAQBAJ&pg=PA113|accessdate=26 January 2018}}
4. ^{{cite book|last1=Krishna|first1=Garg|title=BD Chaurasia's Human Anatomy (Regional and Applied Dissection and Clinical) Volume 1 - Upper limb and thorax|date=2010|publisher=CBS Publishers and Distributors Pvt Ltd|location=India|isbn=978-81-239-1863-1|pages=81, 82|edition=Fifth|chapter=7 - Scapula}}
5. ^{{SUNYAnatomyLabs|03|05|01|01}} - "Triangular Space of Scapular Region"
6. ^{{cite book |author=Adam Mitchell |author2=Drake, Richard |author3=Gray, Henry David |author4=Wayne Vogl |title=Gray's anatomy for students |publisher=Elsevier/Churchill Livingstone |location= |year=2005 |pages= |isbn=0-443-06612-4 |oclc= |doi=}}
7. ^{{cite journal | vauthors = Wasfi F, Ullah M | title = Structures passing through the triangular space of the human upper limb | journal = Acta Anat (Basel) | volume = 123 | issue = 2 | pages = 112–3 | year = 1985 | pmid = 4061026 | doi = 10.1159/000146049}}

External links

  • Diagram at microsurgeon.org
  • Photo at tufts.edu
  • Description at ganfyd.org
  • Photo at ithaca.edu
  • {{Gray's}}
{{Upper limb general}}{{DEFAULTSORT:Triangular space}}{{Anatomy-stub}}{{Portal bar|Anatomy}}

1 : Upper limb anatomy

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