gecerlilik çalışması

validtiy Abstract Purpose: It was planned to investigate the Turkish validity and reliability of the Patellofemoral Pain Severity Scale (PFPS) and to ensure its adaptation to the Turkish language.摘要 目的：旨在探讨髌股关节疼痛严重程度量表（PFPS）在土耳其语中的效度和信度，并确保其适应土耳其语言环境。