Format

Send to

Choose Destination
Clin Orthop Surg. 2018 Mar;10(1):1-8. doi: 10.4055/cios.2018.10.1.1. Epub 2018 Feb 27.

Noise around the Knee.

Author information

1
Department of Orthopedic Surgery, Kyung Hee University College of Medicine, Seoul, Korea.

Abstract

Noise in the knee joint is a common symptom that often leads to outpatient clinic visits. However, there have been no previous review articles regarding noise around the knee despite its high prevalence. We will review the noise characteristics according to sound nature and onset as well as factors for differentiation between physiological and pathological noises. In addition, we will describe causes of the physiological and pathological noises and management of noise in the knee. An appropriate review of the characteristics of noise, its pathophysiology, and factors for differentiation between physiological and pathological noises can facilitate patient guidance. It is important to differentiate between physiological noise and pathologic noise. In most cases, noise after surgery is simply the perception of noise that had been present previously due to emotional concerns. Minor problems associated with surgery, such as postoperative noise, can decrease patient satisfaction, especially among patients with high expectations. Following surgical principles and providing accurate information about physiological noise can decrease the risk of both pathological noise and patient dissatisfaction. In total knee arthroplasty, every attempt should be made to avoid patellar crepitus and clunk by using modern prostheses with proper patellofemoral conformity and by avoiding surgical errors.

KEYWORDS:

Crepitus; Knee; Noise; Pathological; Physiological

PMID:
29564040
PMCID:
PMC5851845
DOI:
10.4055/cios.2018.10.1.1
[Indexed for MEDLINE]
Free PMC Article

Supplemental Content

Full text links

Icon for The Korean Orthopaedic Association Icon for PubMed Central
Loading ...
Support Center