Affordable Access

deepdyve-link
Publisher Website

Accuracy comparisons of intra-articular knee injection between the new modified anterolateral Approach and superolateral approach in patients with symptomatic knee osteoarthritis without effusion

Authors
  • Chernchujit, Bancha1
  • Tharakulphan, Suthee2
  • Apivatgaroon, Adinun1
  • Prasetia, Renaldi3
  • 1 Department of Orthopedics, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
  • 2 Division of Orthopedics Department, Khon Kaen Hospital, Khon Kaen, Thailand
  • 3 Department of Orthopedics and Traumatology Universitas Padjadjaran, Dr. Hasan Sadikin Teaching Hospital, Bandung, Indonesia
Type
Published Article
Journal
Asia-Pacific Journal of Sports Medicine, Arthroscopy, Rehabilitation and Technology
Publisher
Asia-Pacific Knee, Arthroscopy and Sports Medicine Society
Publication Date
Mar 26, 2019
Volume
17
Pages
1–4
Identifiers
DOI: 10.1016/j.asmart.2019.02.001
PMID: 30976521
PMCID: PMC6438910
Source
PubMed Central
Keywords
License
Unknown

Abstract

Background Intra-articular knee injection with steroid or various other agents have been used to control the local inflammation and relieve pain in the osteoarthritis knee. To achieve the maximal potential therapeutic worth and decrease the complications from the inaccurate knee injection, these medications should be delivered directly into the intra-articular space. Injection technique is one of the most important factors for accuracy of knee injection. Therefore, this study was aimed to propose the new modified anterolateral injection technique for higher accuracy of knee injection in symptomatic osteoarthritis knee without effusion. Material and methods Patients with symptomatic osteoarthritis without effusion were included prospectively from May 2014 to May 2015 and randomized into 2 groups for knee injection: Modified anterolateral (MAL), Standard superolateral (SL). Knee injection was performed by one experienced orthopaedic. Accuracy of injection was test by mini air-arthrography technique. The pain from injection were evaluated by visual analog scale (VAS). Result 132 knees were included, 66 knees were modified anterolateral group same as superolateral group. The modified anterolateral injection was significantly yield the higher accuracy rate than the standard superolateral injection (89% vs 58%, P < 0.05). The pain visual analog scale was not significantly different between the modified anterolateral and standard superolateral injection technique (2.61 vs 2.65, P = 0.917) No adverse events were occurred. Conclusion The new modified anterolateral injection yields the higher pooled accuracy rate. From the accuracy and the advantage of the new modified anterolateral injection, this is the preferred injection technique for the symptomatic osteoarthritis without knee effusion.

Report this publication

Statistics

Seen <100 times