Sacroiliac anterior papilionaceous plate in the treatment of sacroiliac joint disruption: clinical application and short-term outcome / 中华骨科杂志

ABSTRACT

Objective To compare the effect of sacroiliac anterior papilionaceous plate (SAPP) and the traditional reconstruction plate for the treatment of sacroiliac joint disruption.Methods 11 consecutive patients with sacroiliac joint disruption associated with pelvic fracture enrolled in our hospital.Detailed physical examination,X-rays,CT and FAST were performed before surgery.11 patients underwent SAPP fixation.Of the 11 patients,there were 5 males and 6 females.Their average age was 39.6 years.12 patients enrolled in last year as control group underwent reconstruction plate.There were 7 males and 5 females in this group.Their average age was 39.1 years.Operation time,blood loss,placing time of SAPP were recorded.X-ray films were performed after surgery to evaluate reduction condition by Matta criteria.X-ray films and Majeed outcome were performed in follow up.Results According to Tile classification,there were 13 Type B and 10 Type C.For SAPP group,operation time was (100.9±32.1) min,blood loss (998.8±365.7)ml,Placing time of SAPP was (6.6±3.2) min.For control group,operation time was (110.8±29.6) min,blood loss was (136.0±279.3) ml,placing time of reconstruction plate was (15.4±1.1) min.According to Matta criteria,8 cases were rated as excellent,11 as good,3 as fair,and 1 as poor.Lumbosacral nerve injury occurred in 1 case,lateral femoral cutaneous nerve injury in 7,and massive blood loss in 2 cases.No posterior infection occurred.Compared with control group,SAPP group experienced shorter placing time,and less blood loss in type B pelvic fracture.Conclusion As a new instrument,SAPP could be well applied in the treatment of sacroiliac disruption.Compared with reconstructed plate,SAPP obviously shortens placing time and facilitated placing procedure,and does not increase blood loss,neurological risk and infection rate and does not need different incision and reduction method.