TABLE 2.
The Case Summary and Conditions of 3D Printing
| Case no. | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
| Disease | Meningioma | Cavernoma | Aneurysm | Thrombosed aneurysm | Epidermoid cyst | Hemifacial spasm | Meningioma |
| Location | Foramen magnum | Midbrain | ICA anterior wall | PICA | Cerebellopontine | VA, AICA | Petroclival |
| Age/sex | 55/female | 58/male | 48/female | 50/male | 50/male | 48/female | 55/female |
| Main discussed point | Approach (FLA vs TCA) | Approach (PTPA vs SCTA) | Applying angle of clip | Area of PICA ligation and aneurysm incision | Approach (ATPA vs combined TPA) | Transposition direction | Approach (ATPA + RS vs combined TPA) |
| Materialsa/print conditions | |||||||
| Brain | S-40A (H) | ExS-10A (H) | ExS-10A (H) | ExS-10A (H) | ExS-10A (H) | ExS-10A (H) | ExS-10A (H) |
| Brainstem | S-60A | S-60A | NA | S-60A | S-60A | S-60A (H) | S-60A (H) |
| Dura | S-60A | S-60A | S-60A | NA | S-60A, IAC: S-85A | S-60A | S-60A, IAC: S-85A |
| Nerve | Ⅹ, Ⅺ, Ⅻ: S-85A |
Ⅲ: S-95A Ⅴ: S-85A |
Ⅱ, Ⅲ: S-85A | Ⅶ, Ⅹ, Ⅺ: S-85A |
Ⅴ: S-85A Ⅶ, Ⅹ, Ⅺ: S-95A |
Ⅶ, Ⅷ: S-85A Ⅸ, Ⅹ: S-95A |
Ⅴ: S-85A Ⅲ, Ⅶ, Ⅹ, GSP: S-95A |
| Artery |
PICA: S-70A VA: S-85A |
ICA, BA, SCA: S-85A | ICA, MCA, Pcom: S-70A | BA, VA, PICA: S-85A | ICA, PCA, BA, VA, AICA, PICA: S-85A |
VA, BA: S-85A (H) AICA: S-70A |
ICA, BA, VA, SCA, AICA: S-85A |
| Venous sinus | SS, IPS: S-60A |
TS, SS: S-50A (H) SPS, IPS: S-50A |
NA | S-50A |
TS, SS: S-50A (H) SPS, IPS: S-60A |
S-50A (H) |
TS, SS: S-60A (H) SPS, IPS: S-60A |
| Vein | NA | NA | NA | S-50A | S-60A | NA | S-60A |
| Bone | PP-like |
Skull: PP-like SCC, CC, FC: S-95A |
Skull: PP-like Optic strut: S-95A |
PP-like |
Skull: PP-like SCC, CC, FC: S-95A |
PP-like |
Skull: PP-like SCC, CC: S-95A |
| Lesion | S-85A (H) | S-60A (H) | NA | S-50A | S-40A (H) | NA | S-60A (H) |
Ⅲ, oculomotor nerve; Ⅴ, trigeminal nerve; Ⅶ, facial nerve; Ⅷ, vestibulocochlear nerve; Ⅹ, vagus nerve; Ⅺ, accessory nerve; Ⅻ, hypoglossal nerve; AICA, anterior inferior cerebellar artery; BA, basilar artery; CC, cochlea; FC, fallopian canal; (H), hollow model; ICA, internal carotid artery; PCA, posterior cerebral artery; PICA, posterior inferior cerebellar artery; SCA, superior cerebellar artery; SCTA, supracerebellar transtentorial approach; TPA, transpetrosal approach; TS, transverse sinus; VA, vertebral artery.
a
Material names are cited from identification defined in the Supplemental Table (http://links.lww.com/ONS/A858).
Italic letters: Anatomic structures.