Testicular artery

(Redirected from Internal spermatic vessels)
Jump to navigation Jump to search

Template:Infobox Artery


WikiDoc Resources for Testicular artery

Articles

Most recent articles on Testicular artery

Most cited articles on Testicular artery

Review articles on Testicular artery

Articles on Testicular artery in N Eng J Med, Lancet, BMJ

Media

Powerpoint slides on Testicular artery

Images of Testicular artery

Photos of Testicular artery

Podcasts & MP3s on Testicular artery

Videos on Testicular artery

Evidence Based Medicine

Cochrane Collaboration on Testicular artery

Bandolier on Testicular artery

TRIP on Testicular artery

Clinical Trials

Ongoing Trials on Testicular artery at Clinical Trials.gov

Trial results on Testicular artery

Clinical Trials on Testicular artery at Google

Guidelines / Policies / Govt

US National Guidelines Clearinghouse on Testicular artery

NICE Guidance on Testicular artery

NHS PRODIGY Guidance

FDA on Testicular artery

CDC on Testicular artery

Books

Books on Testicular artery

News

Testicular artery in the news

Be alerted to news on Testicular artery

News trends on Testicular artery

Commentary

Blogs on Testicular artery

Definitions

Definitions of Testicular artery

Patient Resources / Community

Patient resources on Testicular artery

Discussion groups on Testicular artery

Patient Handouts on Testicular artery

Directions to Hospitals Treating Testicular artery

Risk calculators and risk factors for Testicular artery

Healthcare Provider Resources

Symptoms of Testicular artery

Causes & Risk Factors for Testicular artery

Diagnostic studies for Testicular artery

Treatment of Testicular artery

Continuing Medical Education (CME)

CME Programs on Testicular artery

International

Testicular artery en Espanol

Testicular artery en Francais

Business

Testicular artery in the Marketplace

Patents on Testicular artery

Experimental / Informatics

List of terms related to Testicular artery

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]


Overview

The testicular artery (the male gonadal artery, also called the internal spermatic arteries in older texts) is a branch of the abdominal aorta that supplies blood to the testis. It is a paired artery, with one for each of the testes.

It is the male equivalent of the ovarian artery. Because the testis is found in a different location than that of its female equivalent, it has a different course than the ovarian artery.

They are two slender vessels of considerable length, and arise from the front of the aorta a little below the renal arteries.

Each passes obliquely downward and lateralward behind the peritoneum, resting on the Psoas major, the right spermatic lying in front of the inferior vena cava and behind the middle colic and ileocolic arteries and the terminal part of the ileum, the left behind the left colic and sigmoid arteries and the iliac colon.

Each crosses obliquely over the ureter and the lower part of the external iliac artery to reach the abdominal inguinal ring, through which it passes, and accompanies the other constituents of the spermatic cord along the inguinal canal to the scrotum, where it becomes tortuous, and divides into several branches.

Two or three of these accompany the ductus deferens, and supply the epididymis, anastomosing with the artery of the ductus deferens; others pierce the back part of the tunica albuginea, and supply the substance of the testis.

The internal spermatic artery supplies one or two small branches to the ureter, and in the inguinal canal gives one or two twigs to the Cremaster.

Additional images

See also

External links

Template:Gray's Template:Arteries of thorax and abdomen


Template:WikiDoc Sources