They usually only go half way around because that is really all you need to do so we always try to minimize the scars.
There are several reasons behind a small semicircular incision on the nipple. The first is that the tissue stretches a bit. The second is that implants are flexible. The third has to do with geometry. But rest assured except for in extreme cases, most implants can be put through a nipple aeorla incision. Good luck and thank you for your question. Sincerely, Anire Okpaku MD Hay varias razones por las cuales se hace una pequena incision semicircular en en el pezon. La primera es que los tejidos se estiran un poco; la segunda es que los implantes so flexibles; la tercera tiene que ver con geometria. Pero quedese segura de que excepto algunos caso, la mayoria de los implantes pueden sen introduzidos por una incision del pezon/areola. Suerte y gracias por su pregunta. Atentamente, Anire Okpaku MD