FIELD: medicine.
SUBSTANCE: pulpal core is removed from the intervertebral disc. A three-dimensional chondral graft containing including poorly differentiated chondrocytes with high potency to synthesis and proliferation is laid onto a bed of the pulpal core. The chondral graft size is matched with the defect size.
EFFECT: with the cells of a various degree of differentiation found in the chondral graft, the method provides a complete replacement of the pulpal core, disc height recovery in a relatively short time, and prevents its further degenerative changes.
7 dwg
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