Spor esnasmda meydana gelen ~ene-yi.iz kJrlklantravmatik kmkJann yakla~lk% 3'iinti olu§turur. Eu olduk~ayOksek bir orandlr. Eu nedenle spor hekimligi a<ylsmdanOzerinde onemle durulmasl gereken bir konudur.Uygulanacak ilk tedavi yontemini se<ymek a<ylsmdankmk tipinin belirlenmesi bOyi.ik anem arzedcr. Travma sonucuyi.iz bolgesinde meydana gelen kwklar, alt <yene veorta-yi.iz bolgesi kmklan olarak 2'ye aynhr. Bu kmklar tipikve atipik olabilirler. KmkJar meydana geli§ stkbgmagore anatomik bolgelere aynlarak incelenir. Bu bblgeleraym zamanda kemigin travmaya kaqJ direnpiz veya ba§kabir ifade ile zayJf oldugu bblgelerdir. Alt <yeuede en fazlakmk goriilen anatomik bolgeler SlraSI ile: alt <yene govdesi(korpus mandibula), alt <yene on bolgesi (simfiz mandibula),alt ~ene a<ylsL (anglus maudibula) ve kondil (proccssus kondilaris)bolgesi kmklandlr. Ust <yene b61gesi klfJkJannm tekba§Hla gorOlmesi nadirdir. Daha ziyade orta-ytiz bolgesikmklan ile beraber gortili.ir. Burada en <yok goriilen Le FortI, Le Fort II. Le Fort III klfJklandlr.Anahtar Kelimeler : Kmk, alt <yene, tist yene SummaryMaksillofacial fractures during the sport activitiesaccount for 3.3 % of traumatic fractures. This is quit.e ahigh percentage. Therefore, it is a snl:(ject requiring a lot ofcare and significance for sport medicine.The determination of the type of frncture is of grea.timporlance for the detennination of the rrealmeut to beapplied. Fractures that are seen on the face as a result oftrauma are divided inlo two gronps as mandibular andmaxillar fractures. These fractures may be typical andatypical. Fractures according to the frequency of occurance.These regions are the ones where the bone is weak againsttrauma. The anatomical regions on the mandibula wherethe most fractures secn are the corpus mandibula,symphysis mandibula, anglus mandibula and processusscondylaris. It is rare that maxillar fractures be seen alone.Rather, they are seen together Ivith midface fractures. Thefractures that are most]y seen here are Le Fort I, Le Fort IIand Le Fort III fractures.Key Words: Fraeture. mandibula, maxilla.