北海道医療大学歯学部附属病院における顎矯正手術患者の臨床統計学的観察

概要

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A total of 55 patients who underwent orthognathic surgery from July 2002 to June 2005, were observed clinicostatistically. The results may be summarized as follows: 1. There were 11 males and 44 females. 2. The average age was 27.7 years, with an average of 22.3 years for males and 28.8 years for females. 3. The diagnosis of mandibular prognathism was made for 50 of the patients (90.9%). Sagittal split ramus osteotomy (SSRO) was performed on 37 (67.3%) cases. 4. The mean time of operation for SSRO was 2hr. 22min±1hr, and 11min and 4hr. 26min±1hr. 29min for the SSRO+Le Fort I osteotomy. 5. The mean blood loss was 130.9±157.9ml for SSRO and was 220.6±143.7ml for SSRO+Le Fort I osteotomy.
北海道医療大学の論文