You should research strains bred to be high in CBD, and have more CBD than THC. http://cbdcrew.org/varieties/cbd-critical-mass/
Critical mass is one of the most popular such strains.
Also I think a lot of medical patients with physical problems prefer the medicine by eating it or through drops, not by smoking.
Hey lewis you sound like a doctor, I am a also from a same league. I have a back pain from last 2 years, I used indica for myself for relieving my pain but I don't use recliner nobody tell me about this. Are you sure recliner will help in relieving pain. Suggest me some recliners if you are 100% sure.There might be an explicit strain or gathering of strains out there that can help with back and nerve torment. Despite the fact that this is episodic and not experimentally demonstrated starting at yet, Afghan-based strains are said to be powerful painkillers. They have high measures of both THC and CBD. But I think sleep is more important for relieving back pain, As we know cannabis give more sound sleep. Sleep and cannabis are both interrelated. Secondly, avoid excessive sitting try to sit on recliners. Recliners are also more effective.
I picked up some high CBD infused olive oil from a member here one time. It was pressure cooked, and the material was just a bunch of trim from a lot of CBD plants. All different levels of THC and CBD.ive seen that pretty much any high thc stain, decarbed and applied topically via coconut oil or some other medium works great for lower back/knee pain. haven't had the luxury of too much cbd around for feedback though, but i am very curious to see the difference in results, i expect the high cbd would be as good or better. you can always smoke whatever as well, but dont discount the topicals just cuz they dont get you high, they do work very well from what i've seen anyway.