Short answer: thirty days is enough for anatomy if you stop re-reading and start recalling. One region per week, diagrams drawn from memory, and past papers every weekend. The students who fail anatomy in a month are usually the ones who spent the month reading, not the ones who spent it testing themselves.
The four-week split
Week one: upper limb. Week two: lower limb. Week three: thorax and abdomen. Week four: head, neck and neuroanatomy. That order is not sacred, but the one-region-per-week rule is. Mixing regions feels productive and destroys retention, because nothing gets a second pass before the exam.
Inside each week, follow the same daily shape. Morning: recall yesterday's diagrams from memory on a blank page. Midday: cover one new sub-region, making short notes as you go. Evening: 30 minutes of past paper questions from that region. The evening questions matter most, because they show you what your examiners actually ask, which is often narrower than the whole textbook.
Diagrams from memory, not from the book
Anatomy is a drawing subject, and examiners mark diagrams. Copying a diagram while looking at it teaches your hand, not your memory. The method that works is brutal and simple: look at the diagram, close the book, draw it, then open the book and fix your mistakes. Do that three days in a row for the big diagrams, and they stay.
Start with the diagrams that carry the most marks: the brachial plexus, the heart's blood supply, the inguinal canal, and the cranial nerve pathways. Our brachial plexus guide walks through the first one layer by layer, and our cranial nerves mnemonics handle the second headache. Get those two solid and a big chunk of viva pressure disappears.
Past papers tell you what matters
Every university has favorite topics. Go through five years of your own prof papers and mark which regions repeat. You will find that maybe 40% of the syllabus produces 80% of the questions. That is your priority list for the last ten days. Everything else gets one pass, not three.
In the final week, stop learning new regions entirely. Re-draw your key diagrams, re-do your error list from past papers, and test yourself with flashcards. Ominsol's spaced-repetition flashcards handle the scheduling so you review each diagram at the right gap instead of cramming it the night before. Pair this plan with our 1-4-7 flashcard rule and the month stops feeling like a gamble.