Hwang Yun-gwon Orthopedic Clinic is in Geumjeong-gu, Busan. It treats shoulder, ankle, and lower back pain with injections and guidance on exercises patients do themselves. The clinic explains the cause of a sprained ankle, morning exercise, and how to walk both when injured and normally. Multiple complaints describe staff who do not listen to patients fully, get angry, or rush them toward the next patient.