The causes of the failure and the revision methods for XXXX due to @entity24148 .

@entity1 @entity1513 @entity1635 @entity600 @entity24148
UNASSIGNED: The purpose of this study was to retrospectively investigate the causes of failure in the first operation and the revision procedure for @entity1 with @entity1635 due to @entity24148 . Nineteen @entity1 who underwent the revision operations because of failure in the first operation were included in this study. All the @entity600 were identified as fully segmented @entity24148 , including 16 cases in thoracolumbar vertebra (T10: 3 @entity1 ; T12: 7 @entity1 ; L1: 6 @entity1 ), and 3 cases in thoracic vertebra (T8). The causes of failure in the first operation and the outcome of revision procedure for @entity1 were retrospectively analyzed. All @entity1 were successfully performed the personalized revision surgeries. The failure reasons of the first operation included limitations of the first operation procedure, no or incomplete resection of the malformed @entity24148 , improper operation during surgery, improper internal fixation material, and improper internal fixation scope. The average postoperative scoliosis Cobb's angle and @entity1513 Cobb's angle were corrected from 54.1   preoperatively to 23.1   postoperatively, and 59.3   preoperatively to 25.8   postoperatively, respectively. The average postoperative distance between the C7 plumb line and the center sacral vertical line was decreased from 2.5 cm preoperatively to 1.5 cm postoperatively. The average follow-up period was 2.2 years. No serious complication was observed. The cause of the failure of the first operations for the @entity1635 due to @entity24148 is verified. Our study may provide a basis for the treatment of @entity1635 due to @entity24148 .
