Transverse ultrasound images. Images were made 16 cm distal to the accessory carpal bone, eight weeks post treatment with A) fetal-derived Embryonic-like Stem Cells or B) placebo control injections. Lateral is to the right. Dotted lines outline the superficial digital flexor tendon and lesion. Arrowheads identify remaining treatment injection needle tracts.
Watts et al. Stem Cell Research & Therapy 2011 2:4 doi:10.1186/scrt45