[note - just twigged that I’ve replied to this based on your comment that it’s rather odd returning, and hastily assumed that the hospital have called you back in, whereas you may have another referral, in which case, as you were and ignore my tetchy comments about consultant follow ups!]
Without knowing your medical history and the precise nature of the episode, so putting these to one side, generic follow up appointments can be such a waste of time and resource. As hospitals funding has come under pressure I see a lot of these where you scratch your head and call bullshit on the consultant needing to bring you back. Much of the content of this could be covered by a phone call, if indeed it was actually necessary.
That said, fingers crossed and hope it’s all routine.