Does John have post traumatic stress disorder? Can crime solving cure psychiatric illnesses? Why is John limping after being shot in the shoulder?

I attempt to explore the enigma that is our favourite army doctor and in the process:

• Solve the dilemma of how John got shot in the first place (doctors do not fight on the front line)
• Attempt to diagnose Dr Watson
• Explain why people get psychosomatic limp
• Suggest what John might really have suffered from (and its much more mundane than PTSD)

List of Other Metas in the Series