Use of a 3D-Printed Patient-Specific Surgical Jig and Ready-Made Total Sacral Endoprosthesis for Total Sacrectomy and Reconstruction

Table 1

Demographics of the 3 patients.

No.	Age/sex	Diagnosis	Chemotherapy	Operation time	Estimated blood loss	Follow-up time	Outcome
1	20/M	Osteosarcoma	MAPI	150	3600	19	DOD
2	45/M	Chordoma	No	190	4000	24	NED
3	13/M	Ewing’s sarcoma	VAC-IE	190	3600	13	NED

MAPI: methotrexate, doxorubicin, cisplatin, ifosfamide; VAC-IE: doxorubicin, vincristine, cyclophosphamide, ifosfamide, etoposide; DOD: dead of disease; NED: no evidence of disease.