RESUMO
Objective To explore the surgical treatment of intra -articular calcaneal fractures with bone nodules joint angle in the preoperative and intraoperative evaluation of prognosis of postoperative analysis.Methods 22 cases of affected joint surface after calcaneal fractures,open reduction and internal fixation with steel plate in the operation treatment.Used Sanders classification:preoperative,intraoperative,postoperative again calcaneal tubercle joint angle measurement.According to the Maryland foot scoring system to evaluate postoperative effect.Results All patients were followed up for 8 to 20 months.The excellent and good rate of the patients was 90%,the postoperative complications:heel broadening,subtalar arthritis in 2 cases,poor healing in 2 cases (after the treatment and healing). Conclusion It has high value of the calcaneal tubercle joint angle measurement in the joint surface after calcaneal fractures.