The document discusses the anatomy of the knee and MRI examination of the knee. It outlines different types of meniscal tears that can be seen on MRI such as longitudinal, horizontal, oblique, radial, flap and bucket-handle tears. The accuracy of MRI for diagnosing meniscal tears is reported to be between 69% to 98% depending on the experience of the arthroscopist. The document cautions that some cases thought to be false positives on MRI could actually be false negatives on arthroscopy. It also mentions technical artifacts that can affect the MRI interpretation.

2. 1. Anatomy of knee.
2.Basics of MRI
examination.
3.MR anatomy of knee.
4.Internal
derangements.

18. 1. Longitudinal
2. Horizontal
3. Oblique
4. Radial
5. Flap
6. Bucket-Handle

50. the accuracy of arthroscopy for diagnosing meniscal tears is
69% to 98%, depending on the arthroscopist and the
location and type of tear. Therefore, some of the cases
considered false positives on MR imaging might, in fact,
represent false negatives on arthroscopy

55. Run from the posterior
horn of the lateral
meniscus to the lateral
aspect of the medial
femoral condyle

56. Ligament of Humphrey
Ligament of Wrisberg

58. Pitfalls of meniscal tears and degenerations

70. Technical artefacts

71. Technical artefacts