Nov 8, 2022 · Primary telecanthus is defined as an increased distance between the inner canthi with a normal outer canthal distance and a normal interpupillary distance; secondary telecanthus, on the other hand, is characterized by an increase in all three parameters and is associated with ocular hypertelorism.

Facial measurements can be made of certain facial regions (as noted below for an example using A for outer canthal distance), and when indicated, can be measured and plotted on growth charts. .

3, 6 Hypertelorism (teleorbitism, or ocular.


The outer canthal (OC) distance wastaken as the distance between thelateral marginsofthe palpebral fissures with theeyesat rest. . .


36). PMID: 10910555. .

. The mean±SD for inner canthal distance was 27.

A study on the normal values of inner canthal, outer canthal, interpupillary distance and head circumference of 3-21 years ijaws *Osunwoke E.


36). Interpupillary distance (IP), inner and outer canthal distances (IC, OC) have been investigated in an Indian population to establish normal values for these parameters.

J, Yerikema A. The measures can be used to confirm hypo or hypertelorism.

Karlsen 2013 Position, Size, Distance Normal eye spacing inner canthal distance.
The use of non-African standard canthal values in clinical practice arose because of the non-availability of African standard values [5].
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canthal of the eyes, while lateral canthal distance (LCD) (outer canthal distance) is the distance between the two laterals canthal of the eye.


. Measurements of inner canthal distance (ICD) and outer canthal distance (OCD) were performed by Vernier caliper. 4±2.

33cm for inner canthal distance,9. The length of the pinna can be measured along the longest axis. Outer canthal distance, Inner canthal distance and canthal index are important component of craniofacial anthropometry. Apr 7, 2023 · Orbital hypertelorism is a true lateralization of the orbit where the inner canthal distance (ICD), the outer canthal distance (OCD) and interpupillary distance (IPD) are all increased (figure 1). and. J, Yerikema A.

Outer canthal distance: the distance between the outer angles of the palpebral fissures.

03. Outer canthal distance: the distance between the outer angles of the palpebral fissures.



Total 500 patients were chosen randomly.


Objective: This study was conducted to quantify the normal indices of anthropometric measures related to ophthalmology including Interpupillary distance (IPD), Inner canthal distance (ICD), Outer canthal distance (OCD) in a normal, healthy Pakistani population.