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Results showed that the medial side of the lateral femoral condyle had higher contact pressures, as well as deformations. To begin to correlate the pressures and resulting deformations, the intrinsic material properties of the cartilage on the lateral condyle were obtained from indentation tests. Data from four normal control specimens indicated that the aggregate modulus of the medial side was significantly higher than in other areas of the condyle. These experimental measures of the in situ mechanical conditions of articular cartilage can be combined with theoretical modeling to obtain valuable information about the relative contributions of the solid and fluid phases to supporting the applied load on the cartilage surface (see Part II).<\/jats:p>","DOI":"10.1115\/1.2834752","type":"journal-article","created":{"date-parts":[[2008,2,21]],"date-time":"2008-02-21T20:48:52Z","timestamp":1203626932000},"page":"614-619","update-policy":"https:\/\/doi.org\/10.1115\/crossmarkpolicy-asme","source":"Crossref","is-referenced-by-count":14,"title":["Load Sharing Between Solid and Fluid Phases in Articular Cartilage: I \u2014 Experimental Determination of in Situ Mechanical Conditions in a Porcine Knee"],"prefix":"10.1115","volume":"120","author":[{"given":"N.","family":"Mukherjee","sequence":"first","affiliation":[{"name":"Departments of Biomedical Engineering and Orthopaedic Surgery, Virginia Commonwealth University, Richmond, VA 23298-0694"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J. S.","family":"Wayne","sequence":"additional","affiliation":[{"name":"Departments of Biomedical Engineering and Orthopaedic Surgery, Virginia Commonwealth University, Richmond, VA 23298-0694"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"33","published-online":{"date-parts":[[1998,10,1]]},"reference":[{"key":"2019100604051971400_r1","unstructured":"Andriacchi, T. P., and Mikosz, R. P., 1991, \u201cMusculoskeletal dynamics, locomotion and clinical applications,\u201d in: Basic Orthopaedic Biomechanics, Mow, V. C., and Hayes, W. C., eds., pp. 51\u201392, Raven Press, New York."},{"key":"2019100604051971400_r2","doi-asserted-by":"crossref","unstructured":"Athanasiou K. A. , RosenwasserM. P., BuckwalterJ. A., MalininT. I., and MowV. C., 1991, \u201cInterspecies comparisons of in situ intrinsic mechanical properties of distal femoral cartilage,\u201d J. Orthop. 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