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.

NumberSexAge (years)History (months)BCVARAPDOptic discVisual fieldTumor size (mm)Tumor type
PrePostPrePostPrePostPrePost

01F2666/3006/7.5++PalePaleIrregular defectImproved10 ∗ 12Cavernous hemangioma
02F24126/3006/120++PalePaleIrregular defectImproved10 ∗ 15Cavernous hemangioma
03F61606/3006/7.5++NormalNormalIrregular defectImproved20 ∗ 15Cavernous hemangioma
04F70246/306/30NormalNormalIrregular defectImproved18 ∗ 18Cavernous hemangioma
05F6836/66/6NormalNormalIrregular defectImproved20 ∗ 10Cavernous hemangioma
06M4266/7.56/7.5NormalNormalIrregular defectImproved10 ∗ 10Cavernous hemangioma
07F32126/106/6++PalePaleIrregular defectImproved10 ∗ 15Cavernous hemangioma
08F5016/126/10++PalePaleIrregular defectImproved12 ∗ 10Cavernous hemangioma
09M47246/7.56/7.5NormalNormalIrregular defectImproved13 ∗ 8Schwannoma
10F23246/406/40NormalNormalIrregular defectImproved20 ∗ 15Schwannoma

BCVA: best corrected visual acuity; pre: preoperative; post: postoperative; RAPD: relative afferent pupillary dysfunction.