If you have a declawed cat, you can help heal the physical and psychological trauma of surgery with SpiritEssence's «Declaw Remedy». (littlebigcat.com)
But many scientists are now converging on the idea that POCD results from the physical trauma of surgery itself. (sciencemag.org)
In fact, at one point in the study, those getting the sham surgery were actually having less knee pain than those getting the real surgery, probably because they didn't undergo the trauma of the surgery. (mindbodygreen.com)