Impact of tranexamic acid on blood loss and transfusion rate in children with cerebral palsy undergoing hip reconstruction with two or more osteotomies.

PURPOSE: Tranexamic acid (TXA), a synthetic lysine analogue, has been used in orthopedic procedures to limit blood loss and prevent allogeneic blood transfusions. However, data are scarce on its use in hip reconstruction of patients with cerebral palsy (CP). This study examines the effect of TXA on patients with CP undergoing hip reconstruction with at least two osteotomies. METHODS: This is a single-center, retrospective study of patients with CP who underwent hip reconstruction with two or more osteotomies from January 2013 to April 2019. There were 43 patients, with a mean age of 9.9 years. Age, procedure, preoperative and postoperative hemoglobin/hematocrit, estimated blood loss (EBL), transfusions and length of stay were recorded. The patients were split into the following two groups: 24 patients who had received intraoperative TXA and 19 who had not. RESULTS: Age, EBL, mean preoperative and postoperative hemoglobin or hematocrit, preoperative to postoperative hematocrit drop, and length of stay were similar for the two groups (p > 0.05). The risk for intraoperative transfusion (21 vs. 17%), postoperative transfusion (26 vs. 8%), and any transfusion (42 vs. 21%) appeared to be greater in the group that did not receive TXA, but this difference did not achieve statistical significance. CONCLUSION: This pilot study shows patients with CP undergoing hip reconstruction with two or more osteotomies; the use of TXA, while not statistically significant, shows a trend toward a decreased need for allogeneic blood transfusion.

Neuromuscular Foot: Spastic Cerebral Palsy.

Foot and ankle deformities in cerebral palsy can be effectively treated with surgery. Surgery should be considered in patients with significant deformity and those who have pain or difficulty with orthotic and shoe wear. Equinus contracture of both gastrocnemius and soleus can be treated with open tendoachilles lengthening; ankle valgus with medial epiphysiodesis. Equinovarus is more commonly seen in hemiplegic patients and this deformity can usually be treated with tendon transfers. Triple arthrodesis is an option in children with severe degenerative changes. It is important to address all aspects of the child's pathology at the time of surgical correction.