Effectiveness of open reduction and internal fixation for acute and delayed occult Lisfranc injuries
10.7507/1002-1892.201901004
- Author:
Shizhou WU
1
Author Information
1. West China School of Medicine, Sichuan University
- Publication Type:Journal Article
- Keywords:
acute injury;
delayed injury;
internal fixation;
Occult Lisfranc injury;
open reduction
- From:
Chinese Journal of Reparative and Reconstructive Surgery
2019;33(8):965-969
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To evaluate the effectiveness of open reduction and internal fixation (ORIF) in treatment of acute and delayed occult Lisfranc injuries. Methods: A retrospective review of 26 patients with occult Lisfranc injuries who were treated with ORIF between July 2010 and July 2015 was applied. Fourteen patients were treated within 6 weeks after injury (acute group) and 12 patients were treated after 6 weeks of injury (delayed group). There was no significant difference between the two groups in gender, age, affected sides, and preoperative visual analogue scale (VAS) score, American Orthopedic Foot and Ankle Society (AOFAS) score, and physical and mental scores of Study Short Form 12 Health Survey (SF-12) ( P<0.05). The joint reduction, internal fixator, and traumatic osteoarthritis were observed by X-ray films. The pain degree, midfoot function, and quality of life were evaluated with VAS score, AOFAS score, and physical and mental scores of SF-12. Results: All incisions healed by first intention with no complications. All patients were followed up with the mean follow-up time of 15 months (range, 12-24 months) in acute group and 15 months (range, 12-23 months) in delayed group. At last follow-up, the VAS score, AOFAS score, and physical and mental scores of SF-12 were superior to those before operation in the two groups ( P<0.05). And there was no significant difference in all indicators between the two groups ( P>0.05). The satisfaction rates were 100% and 83.3% (10/12) in acute group and delayed group, respectively. The internal fixators were removed in 20 patients (11 cases in acute group and 9 cases in delayed group) at 9-24 months after operation (mean, 14.5 months). The results of X-ray films showed no traumatic osteoarthritis, midfoot collapse, internal fixation failure, or reduction loss during follow-up period. Conclusion: ORIF is an ideal method for both acute and delayed occult Lisfranc injuries and can obtain the similar effectiveness.
