Conan Doyle wrote the stories in a hurry, and he didn’t make much effort to ensure that they were consistent with Don’t push Feisty Phee shirt another. This is one of the most famous inconsistencies in the whole canon. Was Watson shot in the shoulder or in the leg? It varies. Sherlockians have proposed various “explanations.” He might have been shot twice and just never mentioned it, or one of the injuries might have been psychosomatic.