science

Uterosacral ligament

Uterosacral ligament is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Uterosacral ligament rather than just read about it. In short: The uterosacral ligaments (or rectouterine ligaments) are major ligaments of uterus that extend posterior-ward from the cervix to attach onto the (anterior aspect of the) sacrum. Structure Microanatomy/histology The uterosacral ligaments consist of fibrous connective tissue, and smooth muscle tissue.

Key takeaways

Uterosacral ligament belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Uterosacral ligament to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Uterosacral ligament from memory before moving on to harder problems.

Reference excerpt

The uterosacral ligaments (or rectouterine ligaments) are major ligaments of uterus that extend posterior-ward from the cervix to attach onto the (anterior aspect of the) sacrum.

Structure

Microanatomy/histology The uterosacral ligaments consist of fibrous connective tissue, and smooth muscle tissue.

Relations The uterosacral ligaments pass inferior to the peritoneum. They embrace the rectouterine pouch, and rectum. The pelvic splanchnic nerves run on top of the ligament.

Function The uterosacral ligaments pull the cervix posterior-ward, counteracting the anterior-ward pull exerted by the round ligament of uterus upon the fundus of the uterus, thus maintaining anteversion of the body of the uterus.

Clinical significance The uterosacral ligaments may be palpated during a rectal examination, but not during pelvic examination.

References This article incorporates text in the public domain from page 1260 of the 20th edition of Gray's Anatomy (1918)

Illustrations

Worked examples

Example 1 — a first encounter with Uterosacral ligament

Start with the simplest possible case. Write down what Uterosacral ligament claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Uterosacral ligament before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Uterosacral ligament ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Uterosacral ligament

In research: Uterosacral ligament appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Uterosacral ligament in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Uterosacral ligament is common in secondary-school and first-year university syllabi. It links to neighbouring topics Ligaments, Pelvis, Uterus, so understanding it makes those chapters shorter.
In everyday life: Look for Uterosacral ligament outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Uterosacral ligament” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Uterosacral ligament in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Uterosacral ligament means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Uterosacral ligament out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Uterosacral ligament in simple terms?

The uterosacral ligaments (or rectouterine ligaments) are major ligaments of uterus that extend posterior-ward from the cervix to attach onto the (anterior aspect of the) sacrum. Structure Microanatomy/histology The uterosacral ligaments consist of fibrous connective tissue, and smooth muscle tissu…

Why does Uterosacral ligament matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Uterosacral ligament?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Uterosacral ligament.