Three-dimensional-printed custom-made hemipelvic endoprosthesis for the revision of the aseptic loosening and fracture of modular hemipelvic endoprosthesis: a pilot study

Table 1 The demographics of the seven patients received revision with 3D-printed custom-made hemipelvic endoprosthesis

Patient	Age (year)	Gender	Resection classification*	Diagnosis	Follow-up (P, month)	Follow-up (R, month)	Oncologic outcome
1	60	M	Type I + II	Plasmacytoma	17	26	NED
2	42	F	Type I + II	Chondrosarcoma	54	29	NED
3	51	M	Type I + II + III	Plasmacytoma	36	32	NED
4	30	M	Type I + II	ASTS	16	27	AWD
5	54	F	Type I + II	MSC	51	34	NED
6	49	M	Type I + II + III	Plasmacytoma	73	24	NED
7	25	F	Type I + II	Osteosarcoma	27	31	NED
Median	49				36	29

ASTS Alveolar soft tissue sarcoma, MSC Metastatic squamous carcinoma, P Primary surgery, R Revision, NED No evidence of disease, AWD Alive with disease
*According to Enneking and Dunham

ISSN: 1471-2482