Most hip fractures are treated surgically by implanting a prosthesis. The fetal membranes are derived from the outer trophoblast layer of the implanting blastocyst. Early FTM surgeries involved the implanting of testicular tissue in place of the removed ovaries. This can keep a fertilized egg from implanting or result in miscarriage. This mucin prevents the blastocyst from implanting in an undesired located on the epithelium. DBS involves implanting an electrical device, or neurostimulator, into the brain. Black Mask attempts to control Karlo by implanting a device in his body. Reproduction by "budding" of the trophoblast cells in the mink implanting blastocysts. Single terbium atoms have been isolated by implanting them into fullerene molecules. Damian finds Lincoln March who blackmails the former, implanting an explosive device within Damian. They reproduce by forcibly implanting their eggs into other sentient organisms (host). Walsh later suggested implanting GPS chips in such criminals. One can also increase their strength by implanting into their bodies. He finds the plant, but it attacks him, implanting a poisonous thorn. The authors recommend implanting the child as early as possible.