 Na-emi odude ke mma ala gbara osimiri okirikiri obodo nke egg, bụ a ụlọ ọrụ na ala nri na ọgwụ ọjọọ nchịkwa nnwapụta nke ọpụrụiche na-emekwa ụfọdụ na ahụ ike, ụlọ ọrụ mmepụta ubi X-ray nchedo, ngwá nnyocha na mmepe, mmepụta na ahịa maka mwekota nke elu-tech ụlọ ọrụ. 