Isigaxa somgogodla (esivame ukubizwa nge- anthropology ngokuthi yi- superincision ) siyisigaxa esisodwa ngokulingana okuphezulu kwejwabu kusuka kusihloko kuya ku- corona, kuveza i- glans ngaphandle kokukhipha noma iyiphi izicubu. Umkhuba wasendulo, bekuyisiko lendabuko phakathi kwabantu abaningi, ikakhulukazi abasePhilippines nabasePacific Island, mhlawumbe izinkulungwane zeminyaka. Kwezokwelapha zaseNtshonalanga yayisetshenziswa njengenye indlela yokusoka ukuqeda izimo ezinjengokwehluleka kwejwabu ukubuyisa ( phimosis ) noma ukwehluleka ukumboza i-glans penis ( paraphimosis ), yize umbono wokubukeka kabi wawukunciphisa ukuthandwa kwayo.Yize kungukuhlinzwa okungahlaseli kakhulu kunokusoka, kuyahlasela kakhulu kune-preutioplasty ngoba ishiya imbobo ivulekile.Isasetshenziswa lapho ukusoka noma ezinye izinyathelo kubhekwa njengokungenakwenzeka noma okungathandeki. Njengoba ukugadla ngokweqile nokusoka kuyizindlela zombili zokusika izitho zangasese okuveza ubukhazikhazi, kungahle kube nzima ukwazi ukuthi iyiphi inqubo echazwayo noma ekhonjiswayo.Imibono ihlukene phakathi ngokuthi ngabe isithombe seminyaka engu-4,000 esivela eGibhithe, esivame ukuchazwa njengesibonakaliso sokuqala sokusoka, empeleni singaba sesiphezulu. I-Superincision yenziwe kabanzi ngabantu basePacific, isuka eHawaii iye ePhilippines . Kodwa-ke, ngokwanda kwamadolobha, imikhuba yesiko ibilokhu ithatha indawo ezindaweni eziningi ukuze kusokwe ngokwezokwelapha, futhi cishe kunjalo kubantu base-Islanders abahlala eNew Zealand, lapho inhlolovo yakamuva ithole khona ukuthi "kunesidingo esiqinile sabazali".