ABSTRACT
Through analysis of case series from medical record review, this article demonstrates how lag screw fixation may be used to effectively treat obliquely oriented maxillary, zygomatic, and orbital rim fractures. Lag screw fixation of midface fractures has been overshadowed by other readily available plate fixation techniques. Nonetheless, lag screw fixation provides quick, stable, and effective reduction of obliquely oriented maxillary, zygomatic, and orbital fractures without risk of plate exposure and with potentially superior primary osteosynthesis. Lag screw fixation remains an excellent alternative to plate fixation techniques in the repair of appropriate midface fractures.
KEYWORDS
Midface fracture - malar complex fracture - orbital fracture - lag screw - plate fixation
REFERENCES
-
1
Manson P N, Clark N, Robertson B, Crawley W A.
Comprehensive management of pan-facial fractures.
J Cranio-Maxillofac Trauma.
1995;
1
43-56
-
2
Ellis E.
Lag screw fixation of mandibular fractures.
J Craniomaxillofac Trauma.
1991;
3
16-26
-
3 Neiderdellmann H, Shetty V. Lag screws in mandibular fractures. In: Yaremchuk MJ, Gruss JS, Manson PN Rigid Fixation of the Craniomaxillofacial Skeleton. Boston; Butterworth-Heineman 1992
-
4 Schwimmer A. Lag screw technique and advanced applications. In: Greenberg, AM Craniomaxillofacial Fractures: Principles of Internal Fixation Using the AO/ASIF Technique. New York; Springer 1993
-
5
Zachariades N, Mezitis M, Papademetiou I.
Use of lag screws for the management of mandibular trauma.
Oral Surg Oral Med Oral Pathol Oral Radiol Endod.
1996;
81
164-167
-
6
Niederdellmann H, Akua-Boateng E, Uhlig G.
Lag-screw osteosynthesis: a new procedure for treating fractures of the mandibular angle.
J Oral Surg.
1981;
39
938-944
-
7
Leonard M S.
The use of lag screws in mandibular fractures.
Otolaryngol Clin North Am.
1987;
20
479-493
-
8
Frodel J L, Marentette L J.
Lag screw fixation in the upper craniomaxillofacial skeleton.
Arch Otolaryngol Head Neck Surg.
1993;
119
297-304
-
9
Chotkowski G, Eggleston T I, Buchbinder D.
Lag screw fixation of a nonstable zygomatic complex fracture: case report.
J Oral Maxillofac Surg.
1997;
55
183-185
-
10 Muller M E, Allgower M, Schneider R, Willenegger H. Manual of Internal Fixation: Techniques Recommended by the AO/ASIF Group. New York; Springer 1991
-
11
Phillips J H, Rahn B A.
Fixation effects on membranous and endochondral onlay bone-graft resorption.
Plast Reconstr Surg.
1988;
82
872-877
Edmund A PribitkinM.D.
Associate Professor, Department of Otolaryngology-Head and Neck Surgery
Thomas Jefferson University, 925 Chestnut Street, Sixth Floor, Philadelphia, PA 19107