Johan Georg Raeder (1889-1959) and paratrigeminal sympathetic paresis
Mohammadali M Shoja1, R Shane Tubbs, Kamyar Ghabili
1Clarian Neuroscience Institute, Indianapolis Neurosurgical Group and Indiana University Department of Neurosurgery, Indianapolis, IN, USA.
Summary
Johan Georg Raeder described a syndrome involving trigeminal nerve issues and Horner's syndrome. This condition, Raeder's syndrome, may indicate a lesion in the middle cranial fossa affecting sympathetic nerves.
Area of Science:
- Ophthalmology
- Neurology
Background:
- Johan Georg Raeder was a prominent Norwegian ophthalmologist of the early 20th century.
- He made significant contributions to the understanding of glaucoma.
- Raeder is recognized for describing a syndrome characterized by trigeminal nerve neuralgia/paresis and incomplete Horner's syndrome (oculopupillary sympathetic paresis).
Discussion:
- This paper reviews Raeder's biography, his scientific contributions, and his original report on paratrigeminal sympathetic paresis.
- Raeder's syndrome is hypothesized to result from a lesion in the middle cranial fossa.
- The lesion likely involves oculopupillary sympathetic fibers originating from the internal carotid artery plexus and traveling with cranial nerves.
Key Insights:
- Raeder's syndrome links trigeminal nerve dysfunction with sympathetic oculopupillary deficits.
- The syndrome's pathophysiology may involve structures within the middle cranial fossa.
- Understanding Raeder's syndrome aids in diagnosing complex neurological and ophthalmological conditions.
Outlook:
- Further research can elucidate the precise anatomical pathways and etiological factors of Raeder's syndrome.
- Advanced imaging techniques may improve the diagnosis and localization of lesions causing this syndrome.
- Clinical correlation remains crucial for accurate diagnosis and management of patients presenting with Raeder's syndrome.