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Self-surgery

Self-surgery is a biology 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 Self-surgery rather than just read about it. In short: Self-surgery is the act of performing a surgical procedure on oneself. It can be an act taken in extreme circumstances out of necessity, an attempt to avoid embarrassment, legal action, or financial costs, or a rare manifestation of a psychological disorder.

Key takeaways

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

Reference excerpt

Self-surgery is the act of performing a surgical procedure on oneself. It can be an act taken in extreme circumstances out of necessity, an attempt to avoid embarrassment, legal action, or financial costs, or a rare manifestation of a psychological disorder.

Genitals These surgeries are generally the least life-threatening. Sometimes people resort to self-surgery in the form of castration in an attempt to control their sexual urges, or due to gender dysphoria. Boston Corbett, the soldier who killed Abraham Lincoln's assassin John Wilkes Booth, had performed self-surgery earlier in life. He castrated himself with a pair of scissors to avoid the temptation of prostitutes. Afterwards, he went to a prayer meeting and ate a meal before going for medical treatment.

Abdominal Successful abdominal self-surgery is extremely rare. A few well-publicized cases have found their way into the medical literature.

On February 15, 1921, Evan O'Neill Kane carried out his own appendectomy in an attempt to prove the efficacy of local anesthesia for such operations. He is believed to have been the first surgeon to have done so. However, Kane previously performed appendectomies (on others) with local anesthetic. In 1932, he performed an even more risky self-operation of repairing his inguinal hernia at the age of 70. In August 1944, Jock McLaren, an Australian Army officer, conducted an appendectomy on himself without anaesthesia of any kind, using only a pocket knife and a mirror. He then proceeded to suture himself with what he had on hand - "jungle fibre". Though not qualified in human medicine or surgery, McLaren had considerable knowledge of veterinary medicine. On April 30, 1961, Leonid Rogozov removed his own infected appendix at the Soviet Novolazarevskaja Research Station in Antarctica, as he was the only physician on staff. The operation lasted one hour and 45 minutes. Rogozov later reported on the surgery in the Information Bulletin of the Soviet Antarctic Expedition. A student who had already performed a self-castration was the subject of a 1979 case report by Kalin. The student, some time after the self-castration, also attempted to reduce the activity of his adrenal glands with an injection of bovine serum albumin, luteinizing hormone-releasing hormone and Freund's adjuvant. When this produced an abscess at the injection site, the student resorted to self-surgery. His psychiatrist reported: At four o'clock on the morning of his surgery, he disinfected his dormitory room with spray disinfectant and alcohol and draped an area with sheets that he had previously sterilized. For anesthesia, he took oral barbiturates. He also took hydrocortisone and prepared a canister of vaporized adrenalin, readying himself for a possible shock syndrome. He performed the procedure wearing sterile gloves and a surgical mask. Lying supine and looking into strategically placed mirrors to obtain an optimum view, he began by cleansing his abdomen with alcohol. The incision was made with a scalpel, exposure obtained by retractors, and the dissection carried out with surgical instruments. For local anesthesia, he injected lidocaine hydrochloride into each successive tissue layer during the opening. He controlled bleeding with locally applied gelatin powder, while sterilized cotton thread ligatures were used for the larger vessels. After eight hours he had had minimal blood loss but was unable to obtain adequate exposure to enter the retroperitoneal space because of the unexpected pain in retracting his liver. Exhausted, he bandaged his wound, cleaned up his room, and called the police for transport to the hospital because of a "rupture". In 2000, a Mexican woman, Inés Ramírez, was forced to resort to self-surgery – a "self-inflicted caesarean section" – because of lack of medical assistance during a difficult labour: "She took three small glasses of hard liquor and, using a kitchen knife, sliced her abdomen in 3 attempts ... cut the uterus itself longitudinally, and delivered a male infant. Both mother and child reportedly survived and are now well."

Medically supervised Jerri Nielsen was the sole physician on duty at the U.S. National Science Foundation Amundsen–Scott Antarctic research station in 1999 when she found a lump on her breast. She was forced to biopsy the lump herself. Her experience made international news and was the basis for her autobiography, Ice Bound. The lump was found to be cancerous, so she self-administered chemotherapeutic agents. She remained cancer-free for several years but died in 2009 after her cancer reappeared and spread to her brain.

Self-trepanation

Trepanation involves drilling a hole in the skull. The most famous instances of self-trepanation are those of Amanda Feilding, Joey Mellen (Feilding's domestic partner), and Bart Huges (who influenced Mellen and Feilding). In 2023, Michael Raduga performed self-neurosurgery that included electrical stimulation of the motor cortex.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Self-surgery

Start with the simplest possible case. Write down what Self-surgery claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Self-surgery 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 Self-surgery 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 Self-surgery

In research
Self-surgery appears in biology 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 Self-surgery 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
Self-surgery is common in secondary-school and first-year university syllabi. It links to neighbouring topics DIY medicine, Surgery, so understanding it makes those chapters shorter.
In everyday life
Look for Self-surgery 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 Self-surgery in 20 minutes

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

Frequently asked questions

What is Self-surgery in simple terms?

Self-surgery is the act of performing a surgical procedure on oneself. It can be an act taken in extreme circumstances out of necessity, an attempt to avoid embarrassment, legal action, or financial costs, or a rare manifestation of a psychological disorder.

Why does Self-surgery matter?

Because it connects several biology 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 Self-surgery?

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 Self-surgery.

Tags

  • DIY medicine
  • Surgery

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