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. 2021 May 21;31(3):254–259. doi: 10.1097/BPB.0000000000000883

Fig. 2.

Fig. 2

Immediate (a) and 4.3-year (b) postoperative anteroposterior radiographs after angulated Salter osteotomy (ASO). (a) ASO is performed on the left hip at 5.5 years of age. A beta-tricalcium phosphate bone-graft substitute (arrowhead) is placed between the fragments. (b) The cephalad end L5 vertebral line (L5) and iliac crest line are much less inclined towards the tear drop line as compared to that after SO. The ß-TCP bone-graft substitute is completely reabsorbed. ICL, iliac crest line; TDL, tear drop line.