Levy F E, Smith R W, Odland R M, Marentette L J
Department of Otolaryngology, University of Minnesota Medical Center, Minneapolis 55455.
Arch Otolaryngol Head Neck Surg. 1991 Feb;117(2):149-54. doi: 10.1001/archotol.1991.01870140037002.
Noncompression monocortical miniplate fixation of mandibular fractures has become a reliable method of providing rigid fixation and eliminating the need for intermaxillary fixation. Recent studies, using a variety of internal fixation techniques, have described high complication rates at the mandibular angle. This article compares the use of one miniplate vs two miniplates in treatment of angle fractures. Since September 1985, 61 patients with 63 mandibular angle fractures have been treated with miniplates. Forty-four fractures were fixed with two miniplates. Six complications (3.1%) occurred, five of which were in the one-miniplate group. The complication rate in the double-miniplate group is the lowest reported of any plating technique. The use of two miniplates has proved to be an effective method of treating mandibular angle fractures.
下颌骨骨折的非加压单皮质微型钢板固定术已成为提供坚固固定并消除颌间固定需求的可靠方法。近期使用多种内固定技术的研究表明,下颌角处的并发症发生率较高。本文比较了使用一块微型钢板与两块微型钢板治疗下颌角骨折的效果。自1985年9月以来,61例患者的63处下颌角骨折采用微型钢板进行了治疗。44处骨折用两块微型钢板固定。发生了6例并发症(3.1%),其中5例在单微型钢板组。双微型钢板组的并发症发生率是所有钢板固定技术中报道最低的。事实证明,使用两块微型钢板是治疗下颌角骨折的有效方法。