Why would a future neurosurgeon need trigonometry?

Why would a future neurosurgeon need trigonometry?

Mapping Memory in the Brain

Previous questionDoes lifestyle in youth really affect health in old age?
Next questionHow to stop being lazy?

answers (2)

Answer 1
March, 2021

In everyday practice - mainly to understand what he is doing - how aiming occurs, focusing in stereotaxic surgery, how a cyber knife irradiates exactly the area that the surgeon wants, without damaging healthy tissue.

And the direct application of the knowledge of trigonometry is the lot of developers and doctors engaged in science.

Answer 2
March, 2021

How will you find the projection of the Shipo triangle during an operation for mastoiditis? Or determine the Garland and Rauchfus-Grokko triangles with exudative pleurisy from X-rays? Or Kahlo's triangle for cholecystectomy?

In fact, knowing trigonometry directly is hardly useful to you. Another thing is that geometry and algebra develop in a person logical thinking, without which it is difficult to imagine clinical thinking.

UPD: I still found an example for you - the technique of perirenal blockade: "After the usual anesthesia of the skin, a long (10-12 cm) needle is injected at the apex of the angle formed by the XII edge and the outer edge of the muscle straightening the spine, perpendicular to the body surface. Continuously injecting 0.25% novocaine solution, the needle is advanced until its end penetrates through the retrenal fascia into the perirenal cellular tissue space. fiber resistance to the entry of novocaine into the needle disappears.In the absence of blood and urine in the syringe, when the piston is pulled, 60-80 ml of a 0.25% solution of novocaine warmed to body temperature is injected into the perineal tissue. "

UPD2: did not notice, that the question is about a neurosurgeon. In this case, knowledge of trigonometry will allow you to determine the position of the sinuses of the brain according to the Cronlein-Bryusova projection scheme: "The following lines are drawn on the scalp: 1) the lower horizontal (main) line follows through the lower edge of the orbit and the upper edge of the external auditory canal; 2) the upper horizontal line runs parallel to the first and follows through the upper edge of the orbit; 3) the midline of the skull follows the sagittal suture from the bridge of the nose to the external occipital protuberance; 4) the anterior vertical line passes through the middle of the zygomatic arch; 5) the middle vertical line goes through the middle of the articular head the lower jaw; 6) the posterior vertical line goes through the posterior point of the base of the mastoid process; 7) the line connecting the intersection of the upper horizontal with the first vertical and the midline with the posterior vertical; 8) the line that forms the bisector of the angle formed by the previous line and the upper horizontal; 9) the third horizontal line (Bryusova), with leading parallel to the upper contour through the intersection of the trailing vertical with the bisector. "

Related question

Are there neurosurgeons here? I would like to get a little consultation :)

Read more

Why not release a "nutritional mixture" that would fully cover the daily human needs for BJU, vitamins, minerals, etc.?

Read more

What does a teenager need to do to make his future the most positive?

Read more

Similarity to define sine, cosine, and tangent | Basic trigonometry | Trigonometry | Khan Academy

How much storage would a notional Dumbledore need to store his memory in the cloud?

Read more

Questions for students entering the medical faculty: Do you enjoy studying? Do you see prospects for a future career? Would you advise others to go to honey?

Read more

Why would a virus kill its host?

Read more

Is it possible to go to study and work as a psychologist in the future if now I myself need his help? I can't handle it?

Read more

No living thing needs to eat three times a day. Why does a person need this?

Read more

Our Personal Experience With Petroclival Meningiomas.

Why do you need a sleep bandage?

Read more

Why does a person need eyebrows?

Read more

Why does a man need two nostrils?

Read more

Why do we need a cerebellum?

Read more

How would the economy change if people stopped needing food and did not die of hunger?

Read more

Time Is But a Stubborn Illusion - Sneak Peek | Genius

Why does a person need nails?

Read more

Why do we need a wisdom tooth?

Read more

Why is a toner needed in facial skin care and is it needed at all?

Read more

Why do you need a centrifuge in a laboratory?

Read more

Such a problem, I don't know where hepatitis C came from, now it needs to be treated, but there is a problem with money, you need to find somewhere that it would not be expensive, medicines made from Sofosbuvir.?

Read more

Trigonometry fundamentals | Lockdown math ep. 2

Why would a person who chooses a healthy lifestyle be considered truly free, while someone who consciously chose drugs / cigarettes / alcohol would not?

Read more

Why do you need to drink a lot during illness?

Read more