A hair implant includes: (a) a hair strand anchor including: an anchor body； at least one hair chamber disposed within the anchor body； and at least one tunnel through the anchor body, where the tunnel is free of a hair； and (b) at least one hair strand having a portion thereof retained in the at least one of the hair chamber； wherein the tunnel is configured to support collagen ligature growth after subcutaneous implantation by receiving and retaining collagen ligatures that anchor the hair implant to a hair implant recipient. Also disclosed is a hair implant including an anchor with first and second anchor bodies and at least one bridge connecting the anchor bodies and bridging at least one void between the anchor bodies, wherein the bridge supports and retains collagen ligature growth. One-piece implants are also disclosed, as are anchors, hair restoration and manufacturing methods.本發明提供一種頭髮植入物，包含：（a）髮束錨固件，包含：錨固件主體；安置在錨固件主體內的至少一個髮室；以及穿過錨固件主體的至少一個通道，其中通道不含頭髮；以及（b）至少一個髮束，具有保持在髮室中的至少一者中的其部分；其中通道經組態以在皮下植入之後藉由接收及保持將頭髮植入物錨定至頭髮植入物接受者的膠原縛線來支援膠原縛線生長。亦揭露一種頭髮植入物，包含具有第一錨固件主體及第二錨固件主體及至少一個橋接件的錨固件，至少一個橋接件連接錨固件主體且橋接錨固件主體之間的至少一個空隙，其中橋接件支撐及保持膠原縛線生長。亦揭露單件式植入物，如錨固件，頭髮修復方法及製造方法。
