No Patellofemoralt smertesyndrom Cited by user Femja on 05 Jan 2022 Patellofemoralt smertesyndrom (PFSS) er en samlebetegnelse på ulike tilstander av smerte i området ved kneskålen.
English Patellar subluxation syndrome Cited by user Rjwilmsi on 08 Jul 2017 Patellar Subluxation Syndrome, also known as Patellar instability, or Unstable Kneecap is an injury that is concerned with the kneecap.