I hope that is not how you practice. What is it that you actually think you need to retain? anatomy, neurophysiology, biomechanics, those things need to be second nature to you so you can process the evaluation and know what questions to ask. If you fail to really ingrain those things, you will not be as capable of discerning what tissue is inflamed, why it is inflamed, and address the cause of the problem your patients have.
Learn the material. It is essential to be a GOOD clinician.