Absence of pain in subjects with advanced radiographic knee osteoarthritis

Abstract Background To investigate the frequency of pain among subjects with advanced radiographic knee osteoarthritis (OA) defined as Kellgren–Lawrence (KL) grade 4 and clinical features associated with pain. Methods Subjects from the Hallym Aging Study (HAS), the Korean National Health and Nutriti...

Full description

Bibliographic Details
Main Authors: Kyeong Min Son, Jeong Im Hong, Dong-Hyun Kim, Dae-Gyu Jang, Michel D. Crema, Hyun Ah Kim
Format: Article
Language:English
Published: BMC 2020-09-01
Series:BMC Musculoskeletal Disorders
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12891-020-03647-x