Published in:
01-12-2020 | Acetabular Fracture | Research article
Modified Stoppa as an alternative surgical approach for fixation of anterior fracture acetabulum: a randomized control clinical trial
Published in: Journal of Orthopaedic Surgery and Research | Issue 1/2020
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Background
Fracture acetabulum is a challenging, difficult to treat orthopedic injury due to its location and associated concomitant injuries. The modified Stoppa approach for reduction of fracture acetabulum improves access to quadrilateral surface and posterior column and is considered to be advantageous in many facets of the surgery.
Methods
A randomized controlled clinical study was conducted to provide an update on our experience with modified Stoppa as a favorable surgical approach in acetabular fractures. In the period between 2015 and 2017; 18 patients with acetabular fractures operated by the classical ilioinguinal approach were retrospectively reviewed through their medical records as a controlled group and selected 20 patients with acetabular fractures were operated in the period between 2017 and 2019 using the modified Stoppa approach, as a clinical case group. The two groups were compared regarding operative data and postoperative clinical data, complications, and follow up. Cases were operated in Al Zahraa University Hospital and Nasr City Insurance Hospital by the same surgeon and one of the co-authors.
Results
(Group A) those operated by ilioinguinal approach and (Group B) those operated using Stoppa approach. The whole study included 25 males (66%); mean age was 41.8 ± 8.42 (range 18-65) years. The mean follow-up period was 18.5 months with 5 patients lost to follow-up. Both column fractures were observed in most of the patients (45%). We observed anatomical reduction, excellent clinical outcome scores in 75% of patients of group B (p = 0.030), and less complications.
Conclusion
Our findings indicated that the modified Stoppa approach is the most convenient approach when surgery is required and achieved favorable results in the treatment of anterior acetabular fractures because it improves visualization in lateral compression injuries and allows treatment of both column fractures with single incision. Hence, it is recommended as an alternative to ilioinguinal approach in developing countries. Further, larger-scale comparative studies of the two surgical modalities for different acetabular fracture types and long-term complications are recommended.
Trial registration
A retrospective registration is proceeding through Clinicaltrials.gov.
Level of evidence
Level III, therapeutic clinical study