Orbital floor fracture repair with implants: a retrospective study
- Author:
Yong Jig LEE
1
Author Information
- Publication Type:Original Article
- From:Archives of Craniofacial Surgery 2021;22(4):177-182
- CountryRepublic of Korea
- Language:English
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Abstract:
Background:Although prompt surgery after an orbital fracture is preferable, the actual timing of surgery in real-world settings varies. Therefore, this study investigated the outcomes of implant surgery for inferior orbital wall fractures by comparing three groups according to the time interval between the injury and surgery.
Methods:A retrospective review was conducted of patients’ medical charts and initial computed tomography images from 2009 to 2020. The time to treatment was chosen by patients or their guardians based on the patients’ comorbidities and the physician’s explanation. The patients were divided into three groups according to the time of surgery (group 1: 3–7 days, group 2: 8–14 days, group 3: 15 or more days). Data were collected on age, the time interval until surgery, the dimensions of the defect, the operation time, the follow-up period, and the postoperative paresthesia score (ranging from 0 to 10). The outcomes were evaluated using a 4-point scale: 4= good (no complications), 3 = fair (no subjective symptoms), 2 = poor (remaining paresthesia), and 1 = very poor (strabismus and/or enophthalmos).
Results:The study included 85 patients with unilateral fractures who underwent surgery from 3 to 93 days after injury. The overall score distribution of the surgical outcomes was as follows: good= 63, fair= 7, poor= 6, and very poor= 9. The three groups showed no significant differences in the transverse dimension of the injury (p= 0.110) or the anteroposterior dimension (p= 0.144). In groups 1, 2, and 3, the postoperative outcome scores were 3.84± 0.37, 3.63± 0.87, and 2.93± 1.33 (p= 0.083), and the percentage of patients with good outcomes was 84%, 81.25%, and 57.14%, respectively.
Conclusion:Performing surgery using an artificial implant within 2 weeks of the injury showed better outcomes and fewer postoperative complications than when treatment was delayed.
