<s>[INST] I have a lump on my shin only noticeable when in a crouched position. I also have. Very bad knee pain. Feels Lke kinda dull achy pain deep in my knee like I say my bones hurt because it radiates up my thigh bone and down my shin bone. Pain worse with prolonged standing [/INST] HI. The more important is the pain in the knee, which is radiating. This is suggestive of an active inflammatory process going on in the Knee and should be physically checked by an Orthopedic Surgeon and confirmed by an MRI of the knee joint. The other swelling can be due to a muscle herniation as it is seen only on a typical position. This too will be confirmed by your Or tho Surgeon and may need a few stitches to close the defect. </s>