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Table 1 Demographic and clinical data of 33 patients with ACMs

From: Extradural anterior clinoidectomy in surgical management of clinoidal meningiomas

Patients characteristics

No. of patients

Percent

Age (years)

Mean (range)

49.48 ± 11.41 (34–72) years

 

Sex

  

Male

5

(15.2%)

Female

28

(84.8%)

Presenting symptoms

Visual impairment

30

(90.9%)

Headache

24

(72.7%)

Seizures

9

(27.3%)

Limb weakness

2

(6.1%)

Diplopia

3

(9.1%)

Proptosis

6

(18.2%)

Retroorbital pain

6

(18.2%)

Ptosis

3

(9.1%)

Eye redness

3

(9.1%)

Facial numbness

2

(6.1%)

Anosmia

1

(3.0%)

Ophthalmological assessment

Visual acuity testing

30/33

(90.9%)

  Log MAR (mean ± SD) (range)

1.15 ± 0.53 (0.2–2.0)

 

  Intact vision

3

(9.1%)

  Mild impairment (≤ 1 Log MAR)

14

(42.4%)

  Severe impairment (> 1– 2 Log MAR, HM)

16

(48.5%)

Visual field defects

26

(78.8%)

  Intact

7

(21.2%)

  Enlarged central scotoma

7

(21.2%)

  Nasal field defect

2

(6.1%)

  Temporal field defect

1

(3.0%)

  Tubal field

12

(36.4%)

  Dark field (HM)

4

(12.1%)

Ocular motility

  Oculomotor nerve palsy

3

(9.1%)

  1. Patients had more than one symptom at clinical presentation
  2. ACMs Anterior clinoidal meningiomas