Clinical Study
Navigation-Guided Endoscopy Combined with Deep Lateral Orbitotomy for Removal of Small Tumors at the Lateral Orbital Apex
Table 1
Clinical date of 10 patients with tumors at the lateral orbital apex.
| Number | Sex | Age (years) | History (months) | BCVA | RAPD | Optic disc | Visual field | Tumor size (mm) | Tumor type | Pre | Post | Pre | Post | Pre | Post | Pre | Post |
| 01 | F | 26 | 6 | 6/300 | 6/7.5 | + | + | Pale | Pale | Irregular defect | Improved | 10 ∗ 12 | Cavernous hemangioma | 02 | F | 24 | 12 | 6/300 | 6/120 | + | + | Pale | Pale | Irregular defect | Improved | 10 ∗ 15 | Cavernous hemangioma | 03 | F | 61 | 60 | 6/300 | 6/7.5 | + | + | Normal | Normal | Irregular defect | Improved | 20 ∗ 15 | Cavernous hemangioma | 04 | F | 70 | 24 | 6/30 | 6/30 | − | − | Normal | Normal | Irregular defect | Improved | 18 ∗ 18 | Cavernous hemangioma | 05 | F | 68 | 3 | 6/6 | 6/6 | − | − | Normal | Normal | Irregular defect | Improved | 20 ∗ 10 | Cavernous hemangioma | 06 | M | 42 | 6 | 6/7.5 | 6/7.5 | − | − | Normal | Normal | Irregular defect | Improved | 10 ∗ 10 | Cavernous hemangioma | 07 | F | 32 | 12 | 6/10 | 6/6 | + | + | Pale | Pale | Irregular defect | Improved | 10 ∗ 15 | Cavernous hemangioma | 08 | F | 50 | 1 | 6/12 | 6/10 | + | + | Pale | Pale | Irregular defect | Improved | 12 ∗ 10 | Cavernous hemangioma | 09 | M | 47 | 24 | 6/7.5 | 6/7.5 | − | − | Normal | Normal | Irregular defect | Improved | 13 ∗ 8 | Schwannoma | 10 | F | 23 | 24 | 6/40 | 6/40 | − | − | Normal | Normal | Irregular defect | Improved | 20 ∗ 15 | Schwannoma |
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BCVA: best corrected visual acuity; pre: preoperative; post: postoperative; RAPD: relative afferent pupillary dysfunction.
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