title: Preserving knee function following osteoarthritis diagnosis: a sustainability theory and social ecology clinical commentary.
abstract: To sustain natural systems, there must be an ongoing balance between environmental, social, and economic considerations. A key element of sustainability theory is to identify the most vulnerable surroundings. The most vulnerable knee tissue is the articular cartilage as it is the last line of osteoarthritis (OA) defense. This tissue has a poor capacity for healing. Based on sustainability theory and social ecology concepts we propose that several key factors contribute to knee function preservation. Factors include health history, genetic predisposition, personal behaviors, and socio-environmental factors in addition to local-regional-global physiological system function. Addressing only some of these factors or any one factor in isolation may lead to less than optimal treatment effectiveness. The purpose of this commentary is to introduce a medical, surgical and rehabilitation management approach for patients with knee OA that considers more than physical function improvement. This approach also considers social, emotional, and environmental factors to better ensure patient satisfaction, fulfilled expectations and successful outcomes. A clinical care pathway is presented for a 57-year-old patient with medial compartment knee OA who is contemplating early arthroplasty versus a knee function preservation treatment approach. Early arthroplasty refers to high revision likelihood based on a minimum 15 year prosthesis life-expectancy.
authors.affiliation: Division of Sports Medicine, Department of Orthopaedic Surgery, University of Louisville, First Floor ACB, 550 S. Jackson St., Louisville, KY, 40202, USA. Electronic address: jnyland@spalding.edu.
authors.forename: J
authors.initials: J
authors.lastname: Nyland
authors.affiliation: Division of Sports Medicine, Department of Orthopaedic Surgery, University of Louisville, First Floor ACB, 550 S. Jackson St., Louisville, KY, 40202, USA.
authors.forename: J
authors.initials: J
authors.lastname: Wera
authors.affiliation: Division of Sports Medicine, Department of Orthopaedic Surgery, University of Louisville, First Floor ACB, 550 S. Jackson St., Louisville, KY, 40202, USA.
authors.forename: C
authors.initials: C
authors.lastname: Henzman
authors.affiliation: Department of Education, School and Counseling Psychology, University of Kentucky, Lexington, KY, 40506, USA.
authors.forename: T
authors.initials: T
authors.lastname: Miller
authors.affiliation: Orthopadie FMH, 1787 Motier (Vully), Switzerland.
authors.forename: R
authors.initials: R
authors.lastname: Jakob
authors.affiliation: Division of Sports Medicine, Department of Orthopaedic Surgery, University of Louisville, First Floor ACB, 550 S. Jackson St., Louisville, KY, 40202, USA.
authors.forename: D N M
authors.initials: DN
authors.lastname: Caborn
mesh_terms: D001178:Arthroplasty; D019091:Critical Pathways; D006801:Humans; D008019:Life Style; D008297:Male; D008875:Middle Aged; D008962:Models, Theoretical; D020370:Osteoarthritis, Knee / Q000534:rehabilitation* / Q000601:surgery; D026761:Physical Therapy Specialty; D020127:Recovery of Function / Q000502:physiology*; D020377:Self Efficacy; D012931:Social Environment
keywords: Active learning; Arthroplasty; Self-efficacy; Sports