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conferenceseries
.com
Volume 7, Issue 6 (Suppl)
J Nov Physiother
ISSN: 2165-7025 JNP, an open access journal
Physiotherapy 2017
November 27-29, 2017
November 27-29, 2017 Dubai, UAE
5
th
International Conference on
Physiotherapy
Osteoarthritis of the anterior cruciate ligament and the medial tibial plateau: Public health
considerations from a cadaveric model
Jessica Immonen
Rocky Mountain University of Health, USA
S
ome at-risk populations for osteoarthritis (OA) have been identified yet the
literature makes little suggestion regarding precise age of disease onset or
preventative strategies to reduce risk for disease onset in various groups. In 2008, the
American College of Rheumatology estimated that 37.4% of 60+ years old Americans
are affected by knee OA. This analysis suggests that this is largely underestimated.
Morphometric analyses of the articular cartilage of the tibial plateau were performed
on cadaver specimens using Image Pro software on three age populations: <70 years
old, 70-79 years old and 80 years old. The articular cartilage of the medial tibial
plateau in 80 years old specimens showed a 1.7-fold increase in surface area degeneration (mm2) compared to 70-79 years old
specimens (P<0.05). This degradation was compared to donors’ reported histories. Data showed that by the 7th decade of life,
when patients are in their 60s, articular cartilage degeneration on the tibial plateau had commenced in 100% of specimen. All
donors that reported homemaker as an occupation displayed above average medial tibial plateau degeneration (32.3324.85%)
for their age group while simultaneously reporting pathologies in their clinical history that encourage a sedentary lifestyle. This
assessment identifies an occupational class that should be aware of their propensity to develop disease while considering the
concept that an appropriate BMI does not guarantee joint health. This assessment also identifies a more realistic time frame
than previous public health advisory committees have produced regarding age of disease onset and initiation of preventative
measures. It is recommended that strength training of the hip abductors and the musculature supporting the knee joint
commence early in adult life to avoid valgus collapse and shearing at the knee joint, two of the most common biomechanical
reasons for the initiation of pathologies such as OA.
References
1. Jessica Immonen, Chris Siefring and Luke Sanders (2017) Osteoarthritis of the Anterior Cruciate Ligament and the Medial
Tibial Plateau: A Cadaveric Study.
Cartilage
; 1: 1947603517713817.
Biography
Jessica Immonen has completed her BS in Biology at the University of Dayton, Ohio, Master’s degree in Anatomy and PhD in Anatomy at Pennsylvania State
University’s, College of Medicine. She defended her dissertation on work in translational drug therapy for diabetic wound healing and presently, she is working as a
Faculty at Rocky Mountain University of Health Professions in Provo, Utah. Her work on diabetic wound healing received the 2015 Best Clinical Paper Award from
the Society of Experimental Biology and Medicine. Currently, she teaches courses in gross anatomy, neuroscience and physiology and serves as the Co-Chair of
the Department of Anatomy and Physiology. Her primary research includes work on osteoarthritis of the knee using cadaveric models and earned her the 2017
Young Faculty Honorarium from the American Association of Anatomists.
jimmonen@rmuohp.eduJessica Immonen, J Nov Physiother 2017, 7:6(Suppl)
DOI: 10.4172/2165-7025-C1-020