Fig. 1
From: Meniscus repair: up-to-date advances in stem cell-based therapy
Copyright 2002, Wolters Kluwer Health, Inc. B Frontal section of the medial compartment of the knee following perfusion with India ink. Vascular red-red zone, avascular white-white zone, and in-between red-white zones are labeled [7]. Reproduced with permission [7]. Copyright 1982, SAGE Publications