Intraoperative acoustic evaluation of living human cartilage of the elbow and knee during mosaicplasty for osteochondritis dissecans of the elbow: an in vivo study.

Background: Autologous osteochondral mosaicplasty for osteochondritis dissecans of the capitellum is being used increasingly in adolescent patients. Little research has been published on the material properties of living human cartilage of the elbow and knee.

Hypothesis: The cartilage of the osteochondritis dissecans lesion is detected as degenerated by ultrasound.

[Tutorial session using cross sections of upper and lower limbs in human gross anatomy course].

We performed tutorial education in gross anatomy using thick serial cross sections (3-4 cm) of one of the upper or lower limbs of a cadaver donated for use in the macroscopic dissection course. Group learning (four people) proceeded with the extraction of the point in question from an arbitrary section. Consequently students obtained a deeper understanding of the cross sectional structure of an upper or lower limb and further deepened their understanding of the three-dimensional structure of limbs.

[Student evaluation of faculty teaching in molecular anatomy course at Nippon Medical School: results of a questionnaire survey].

For the purpose of improving education, the lecture and practices employed in the Molecular Anatomy Course were evaluated by students. The survey was performed with personal computer connected to a local area network and the results were readily exhibited on our website the following day. The total number of answers was 528 and the reply percentage was 31.