Sorry about your knee.

Fairly certain AHN offers same day specialty appointments, including orthopedics. In my experience sometimes same day means more like same week, but that’s still better than different month. I’d call (412) DOCTORS and see if they have anything available.

You can also try the UPMC Rooney Sports Complex in the South Side. Huge facility and they can usually get you in pretty quickly.

Regardless, stress to whoever you talk to the difficulty walking and how it’s getting worse not better. Hope someone’s able to take a look at it soon.