
matrix-assisted autologous chondrocyte transplantation (MACT)
Matrix-assisted autologous chondrocyte transplantation (MACT) is a medical procedure used to repair damaged cartilage in joints, like the knee. It involves taking healthy cartilage cells (chondrocytes) from the patient, growing them in a lab, and then embedding these cells into a bio-compatible scaffold or matrix. This cell-matrix construct is then implanted back into the damaged area to promote new cartilage growth. MACT aims to restore joint function and reduce pain, providing a biological solution that encourages the body to regenerate cartilage more effectively and long-term than traditional treatments.