science

Polypropylene breast implant

Polypropylene breast implant 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 Polypropylene breast implant rather than just read about it. In short: Polypropylene breast implants, also known as string breast implants, are a form of breast implant using polypropylene developed by Gerald W. Johnson.

Key takeaways

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

Reference excerpt

Polypropylene breast implants, also known as string breast implants, are a form of breast implant using polypropylene developed by Gerald W. Johnson. Due to a number of medical complications, the device has not been approved in the European Union or the United States. Polypropylene implants absorb water very slowly, about <0.01% in 24 hours. The polypropylene, which is yarn-like, causes irritation to the implant pocket which causes the production of serum which fills the implant pocket on a continual basis. This causes continuous expansion of the breast after surgery. Growth can only be alleviated by removal of serum by syringe. Problems can also arise if the breasts enlarge at different rates. This can be corrected by removal of serum or introduction of sterile saline. Continual breast growth will eventually result in "extreme, almost cartoonish breast sizes." String implants were only available for a very short time in the US before being removed from the market by the FDA around 2001.

Polypropylene implants have created some of the largest recorded increases in breast size due to surgical augmentation. They are rarely seen outside the adult entertainment industry. Big-bust entertainers Chelsea Charms, Maxi Mounds, Kayla Kleevage, Minka, Elizabeth Starr, and Teddi Barrett are some recipients of polypropylene breast implants.

References

Illustrations

Worked examples

Example 1 — a first encounter with Polypropylene breast implant

Start with the simplest possible case. Write down what Polypropylene breast implant 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 Polypropylene breast implant 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 Polypropylene breast implant 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 Polypropylene breast implant

In research: Polypropylene breast implant 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 Polypropylene breast implant 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: Polypropylene breast implant is common in secondary-school and first-year university syllabi. It links to neighbouring topics Breast, Cosmetic surgery, so understanding it makes those chapters shorter.
In everyday life: Look for Polypropylene breast implant 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 “Polypropylene breast implant” →

Affiliate

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

How to study Polypropylene breast implant in 20 minutes

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

Frequently asked questions

What is Polypropylene breast implant in simple terms?

Polypropylene breast implants, also known as string breast implants, are a form of breast implant using polypropylene developed by Gerald W. Johnson.

Why does Polypropylene breast implant 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 Polypropylene breast implant?

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 Polypropylene breast implant.