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...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2020-09-01
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Series: | BMC Musculoskeletal Disorders |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12891-020-03647-x |