Amacici Ahlabayo Amaningi Uma kuqhathaniswa nomklamo wamacici abhobozayo owodwa, lapho inhloso eyinhloko yefomu lecici kuwukukhanga kobuhle, uhlobo lwamacici ahlabayo amaningi bekumele lufake amasayizi ahlukene endlebe namabanga phakathi kwezimbobo zendlebe. Ngendlela yayo elula, umzimba oyinhloko wamacici abhobozayo ugcwalisa i-ergonomics yendlebe. Intwasahlobo ekupheleni kwesiqephu sixhuma kuketango ngemuva kwe-cartilage stud ehambisanayo; lokhu kuvumela isethi yamacici ukuthi ilungiswe ukuze ihambisane nosayizi abahlukahlukene bezindlebe namabanga okubhoboza.