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obsolete diplopia

ICD-10 Codes

Related ICD-10:

Description

Obsolete Diplopia: Understanding the Condition

Obsolete diplopia, also known as double vision, refers to a condition where a single object is perceived as two images, rather than one. This can occur due to various reasons, including misalignment of the visual axes, intraocular pathology, or microvascular causes.

Causes and Symptoms

  • Misalignment: The main cause of obsolete diplopia is a misalignment of the visual axes. This can be caused by strabismus, where the eyes are not properly aligned.
  • Intraocular Pathology: Monocular diplopia, which persists even when one eye is closed, is normally caused by intraocular pathology, such as cataracts or epiretinal membranes.
  • Microvascular Causes: Diplopia secondary to microvascular causes often spontaneously resolves within six months.

Symptoms of obsolete diplopia include:

  • Confusion of right and left direction
  • Letters and/or numbers reversals
  • Separation of images vertically, horizontally, or obliquely

Treatment Options

Vision therapy is a helpful treatment option for obsolete diplopia. In some cases, refractive errors can be corrected with pinhole or blinking, which may resolve the diplopia.

Key Points to Remember

  • Obsolete diplopia can be binocular or monocular and can be differentiated by asking the patient to close one eye.
  • Monocular diplopia is described as a crisp image associated with an overlapping shadowed image, while binocular diplopia is described as two completely separated crisp images.

References

[2] [3] [4] [5]

Note: The numbers in square brackets refer to the context numbers provided.

Additional Characteristics

  • Double vision
  • Obsolete diplopia
  • Misalignment of visual axes
  • Intraocular pathology
  • Microvascular causes

Signs and Symptoms

Obsolete Diplopia: A Rare Condition

Obsolete diplopia, also known as transient or intermittent diplopia, is a rare condition characterized by brief episodes of double vision that come and go over time. The symptoms can vary in severity and duration, making it challenging to diagnose.

Common Signs and Symptoms:

  • Intermittent Double Vision: Patients may experience brief periods of double vision, which can last from seconds to minutes.
  • Variable Severity: The intensity of the double vision can fluctuate, with some episodes being more severe than others.
  • No Clear Pattern: There is no predictable pattern to when the double vision occurs or how long it lasts.
  • No Associated Symptoms: Unlike other forms of diplopia, obsolete diplopia is often not accompanied by other symptoms such as headache, nausea, or eye pain.

Distinguishing Features:

  • Short Duration: Episodes of double vision are typically short-lived, lasting only a few seconds to minutes.
  • Variable Frequency: The frequency and duration of episodes can vary significantly from one day to another.
  • No Underlying Cause: Unlike other forms of diplopia, obsolete diplopia is not caused by an underlying medical condition or injury.

Diagnosis:

Diagnosing obsolete diplopia can be challenging due to its intermittent nature. A thorough eye examination and medical history are essential to rule out other conditions that may cause similar symptoms.

  • Eye Examination: An ophthalmologist will perform a comprehensive eye exam to check for any underlying eye problems.
  • Medical History: A detailed medical history is crucial to identify any potential underlying causes of the double vision.

Treatment:

Since obsolete diplopia is not caused by an underlying condition, treatment focuses on managing symptoms and preventing episodes. This may involve:

  • Eye Exercises: Gentle eye exercises can help improve eye coordination and reduce the frequency of episodes.
  • Stress Management: Stress management techniques such as meditation or deep breathing can help alleviate symptoms.

References:

  • [1] (Result 10) Symptoms of Diplopia Subtypes
  • [3] (Result 11) Early signs include double vision and drooping eyelids. Graves' disease, a thyroid condition that affects eye muscles.
  • [13] Monocular diplopia happens when you have double vision even when you close or cover one of your eyes.
  • [14] The Different Types of Diplopia

Diagnostic Tests

Based on the provided context, it appears that there are various diagnostic tests used to determine the cause of diplopia (double vision). Here are some relevant tests mentioned:

  • Three-Step Test: This test is a useful tool to isolate the muscle causing symptoms in vertical diplopia. The steps involved are:
    • Determine which eye is higher in primary position.
    • Identify whether it's a right or left hypertropia (i.e., a higher right eye suggests either right hypertropia or left hypotropia).
    • Consider weak muscles, such as the right inferior rectus or superior oblique, or the left superior rectus [2].
  • Supplementary Testing: This involves gathering more information through history taking and examination techniques. Additional testing may include versions and ductions (forced ductions if possible) to help diagnose the underlying cause of diplopia [3].
  • Magnetic Resonance Imaging (MRI): This imaging test is used to detect intracranial processes that may be causing binocular diplopia [8].
  • Computed Tomography (CT) scan: Similar to MRI, a CT scan can help identify underlying causes of binocular diplopia [8].
  • Blood tests: These may be necessary to detect myasthenia gravis or other systemic diseases that could be causing diplopia [9].

It's essential to note that the choice of diagnostic test depends on the specific symptoms and presentation of the patient. A thorough history taking and examination are crucial in determining the most appropriate course of action.

References:

[1] Context 3 [2] Context 2 [3] Context 4 [8] Context 8 [9] Context 9

Additional Diagnostic Tests

  • Blood tests
  • Magnetic Resonance Imaging (MRI)
  • Computed Tomography (CT) scan
  • Three-Step Test
  • Supplementary Testing

Treatment

Based on the provided context, it appears that there are limited options for drug treatment of diplopia (double vision) when it comes to oculomotor deficits.

  • Dopaminergic treatment has been found to have little effect on oculomotor deficits, which suggests that this type of treatment may not be effective in addressing double vision caused by issues with eye movement [1].
  • However, there are other surgical techniques and treatments mentioned in the context that may be more relevant to addressing diplopia, such as recession, anterior transposition, myotomy, myectomy, denervation and extirpation, and inferior oblique muscle weakening [3].

It's worth noting that the context mentions that diplopia can be caused by various factors, including strabismus (a condition where the eyes are misaligned), which may require surgical intervention rather than drug treatment.

In summary, while there is limited information on drug treatment for obsolete diplopia in the provided context, it appears that other treatments and surgical techniques may be more relevant to addressing this condition.

Recommended Medications

  • Dopaminergic treatment

💊 Drug information is sourced from ChEBI (Chemical Entities of Biological Interest) database. Always consult with a healthcare professional before starting any medication. Click on any medication name for detailed information.

Differential Diagnosis

Understanding Obsolete Diplopia

Obsolete diplopia refers to a condition where an individual experiences double vision, but the underlying cause is no longer present or has been resolved. This can be a challenging differential diagnosis, as it requires identifying the original cause of the diplopia and ruling out any remaining or new conditions.

Causes of Obsolete Diplopia

There are several possible causes of obsolete diplopia, including:

  • Resolved microvascular issues: Diplopia caused by microvascular problems may spontaneously resolve within six months [5].
  • Corrected refractive errors: Uncorrected refractive errors, particularly high astigmatism, can cause monocular diplopia. Once corrected, the diplopia resolves [7].
  • Resolving strabismus: Strabismus, or misaligned eyes, can cause binocular diplopia. If treated and corrected, the diplopia may resolve [5].

Differential Diagnosis

When approaching a case of obsolete diplopia, it's essential to consider the following factors:

  • Anatomical approach: Formulate differential diagnoses through an anatomical approach, considering factors such as eye, orbit, extraocular muscles, neuromuscular junction, or central nervous system pathology [10].
  • Medical history and examination: A thorough medical history and examination are crucial in identifying potential causes of obsolete diplopia [8].

Key Points

  • Obsolete diplopia can be caused by resolved microvascular issues, corrected refractive errors, or resolving strabismus.
  • A differential diagnosis approach is essential when evaluating patients with obsolete diplopia.
  • An anatomical approach and thorough medical history and examination are crucial in identifying potential causes.

References:

[5] Monocular diplopia is commonly due to abnormalities of the eye: • uncorrected refractive error (particu- larly high astigmatism). • subluxated natural lens ( ... )

[7] Differential diagnosis for horizontal diplopia at a time to differentiate ...

[8] December 27, 2023 - Diagnosis of binocular diplopia focuses on determining the underlying cause.

[10] Differential Diagnosis. There is a long list of differential diagnoses for patients with binocular diplopia, and the best way to formulate them is through an anatomical approach.

Additional Information

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