By Aisha AhmedDepartment of Otorhinolaryngology (Ear, Nose and Throat) of Aminu Kano Teaching Hospital performed second successful cochlear surgery on Saturday.A statement signed by Deputy Director, Publicity and Communicatioms of the hospital, Mrs Hauwa Abdullahi, made this known on Sunday.It said that the second cochlear implant surgery was performed in the hospital, in collaboration with medical professors from University of Jordan, Prof. Firas Alzoubi and Prof. Simeon Afolabi.According to the statement, “The department lead the surgery team in Aminu Kano Teaching Hospital on Saturday and i…