Caput succedaneum bụ ọnọdụ Nwa ọhụrụ nke na-agụnye nchịkọta mmiri serosanguinous, subcutaneous, extraperiosteal nke nwere akụkụ akọwaghị nke ọma ahụ n'ebe nile site n'ime ụmụ y nke nrụgide nke akụkụ na-egosi isi megide dilating cervix (mmetụta turniquet nke cervix) n'oge ọmụmụ. [citation needed]