science

Superior tibiofibular joint

Superior tibiofibular joint 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 Superior tibiofibular joint rather than just read about it. In short: The superior tibiofibular joint (also called proximal tibiofibular joint) is an arthrodial joint between the lateral condyle of tibia and the head of the fibula. The contiguous surfaces of the bones present flat, oval facets covered with cartilage and connected together by an articular capsule and by anterior and posterior fibula head ligaments.

Key takeaways

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

Reference excerpt

The superior tibiofibular joint (also called proximal tibiofibular joint) is an arthrodial joint between the lateral condyle of tibia and the head of the fibula. The contiguous surfaces of the bones present flat, oval facets covered with cartilage and connected together by an articular capsule and by anterior and posterior fibula head ligaments. When the term tibiofibular articulation is used without a modifier, it refers to the proximal, not the distal (i.e., inferior) tibiofibular articulation.

Clinical significance Injuries to the proximal tibiofibular joint are uncommon and usually associated with other injuries to the lower leg. Dislocations can be classified into the following five types:

Anterolateral dislocation (most common) Posteromedial dislocation Superior dislocation (uncommon, associated with shortened tibia fractures or severe ankle injuries) Inferior dislocation (rare, associated with lengthened tibia fractures or avulsion of the foot, usually extensive soft tissue injury and poor prognosis) Chronic instability (subluxation) As there are often concomitant fractures and ligamentous injuries (e.g., ankle fracture), anterolateral and posteromedial dislocations may be overlooked on first examination, with the potential to cause chronic instability. If the dislocation is recognized and treated properly, prognosis is typically good, although injury to the common peroneal nerve may occur. Inferior dislocations are exceptional as they usually only occur in avulsion (traumatic amputation) injuries. Subluxation may also occur in diseases with ligamentous laxity (e.g., Ehlers-Danlos Syndrome), muscle weakness (e.g., muscular dystrophy), or secondarily to degeneration (e.g., in rheumatoid arthritis).

References

This article incorporates text in the public domain from page 348 of the 20th edition of Gray's Anatomy (1918)

Illustrations

Superior tibiofibular joint illustration

Worked examples

Example 1 — a first encounter with Superior tibiofibular joint

Start with the simplest possible case. Write down what Superior tibiofibular joint 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 Superior tibiofibular joint 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 Superior tibiofibular joint 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 Superior tibiofibular joint

In research: Superior tibiofibular joint 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 Superior tibiofibular joint 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: Superior tibiofibular joint is common in secondary-school and first-year university syllabi. It links to neighbouring topics Joints of the lower limb, Musculoskeletal system stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Superior tibiofibular joint 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.

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How to study Superior tibiofibular joint in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Superior tibiofibular joint 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 Superior tibiofibular joint out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Superior tibiofibular joint in simple terms?

Why does Superior tibiofibular joint 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 Superior tibiofibular joint?

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 Superior tibiofibular joint.