 Nyorai kupfuurira kweiyi ndima - Colton akagadzwa mukurapa nokuvhiya muna 1960, achidzidza paSt Thomass Hospital Medical School muLondon. Akava nhengo yeRoyal College of Surgeons yeEngland muna 1963. Akaenderera mberi nebasa rake sachiremba wemakumbo, achidzidza muBristol, kuRoyal National Orthopaedic Hospital muLondon, uye kuDala Orthopaedic Hospital kuKano kuNorthern Nigeria panguva yehondo yevagari vemuBiafra. 