title: Analysis of the thickness and curvature of articular cartilage of the femoral condyle.
abstract: OBJECTIVE
  To develop an optimal autologous osteochondral transplantation technique, we analyzed the thickness and curvature of the femoral condyle.
  
  
  METHODS
  Basic research for surgical technique, anatomic study.
  
  
  METHODS
  Eight cadaveric femoral condyles were sectioned sagittally into 8 slices. Photographs of each slice were digitized, and the thickness and curvature of the overlaying cartilage were analyzed using a National Institutes of Health image program.
  
  
  RESULTS
  The average thickness of the cartilage was 1.69 mm. The minimum and maximum values were measured at 0.22 mm and 3.65 mm, respectively, with the thinnest part seen in the sulcus terminalis (the groove for meniscus). The average curvature of the cartilage was 4.4 m(-1). The minimum and maximum values were measured at -20.0 m(-1) and 27.2 m(-1), respectively.
  
  
  CONCLUSIONS
  When the chondral lesion is assumed at the weight bearing area of the medial or lateral femoral condyle, the anterior portion of the sulcus terminalis (the groove for meniscus) in the middle section of the lateral condyle is considered to be the optimal donor site.
authors: Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan.
authors: Mitsunobu
authors: M
authors: Terukina
authors: Hiroyuki
authors: H
authors: Fujioka
authors: Shinichi
authors: S
authors: Yoshiya
authors: Masahiro
authors: M
authors: Kurosaka
authors: Takeshi
authors: T
authors: Makino
authors: Nobuzo
authors: N
authors: Matsui
authors: Juichi
authors: J
authors: Tanaka
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000886:Anthropometry; D002358:Cartilage, Articular / Q000033:anatomy & histology*; D005269:Femur / Q000033:anatomy & histology*; D006801:Humans; D012016:Reference Values