Subtitles in English for this video can be displayed by clicking on (first button on the bottom right hand corner of the video).
General Inspection
During the general inspection of the cranial nerves, we should look for whether the patient has any ptosis, abnormal eye movements and facial asymmetry. We should also inspect for whether there are any neuro-cutaneous features (for example in patients with tuberous sclerosis and neuro-fibromatosis), syndromal features etc.
Cranial Nerve I (Olfactory Nerve)
Cranial Nerve II (Optic Nerve)
Visual Acuity
Visual Fields
Inspection of the Pupils
Direct and Consensual Light Reflexes
The Swinging Torch Test
Accommodation Reflex
Cranial Nerves III (Oculomotor Nerve), IV (Trochlear Nerve) and VI (Abducens Nerve)
Cranial Nerve V (Trigeminal Nerve)
Cranial Nerve VII (Facial Nerve)
Cranial Nerve VIII (Vestibulocochlear Nerve)
Cranial Nerves IX (Glossopharyngeal Nerve) and X (Vagus Nerve)
In the first video, the patient has both horizontal nystagmus and vertical “down-beat” nystagmus. In the second video, the patient has a torsional nystagmus when looking to her right hand side. Discussion of the sign Nystagmus is defined as a rhythmic oscillation of the eyes. It usually consists of a slow drifting phase in one direction and a…
A. Clinical manifestations The clinical features of CSF shunt infection can be quite variable and depend on the pathogenesis of the infection, organism virulence and type of shunt. The most frequent symptoms are headache, nausea, lethargy, fever and change in mental status. Pain, often related to infection at the peritoneal or pleural endings of the…
Subtitles in English for this video can be displayed by clicking on (first button on the bottom right hand corner of the video). Examining the Spinothalamic Tract of the Upper Limbs Examining the Posterior Column Pathway of the Upper Limbs Examining the Spinothalamic Tract of the Lower Limbs Examining the Posterior Column Pathway of the Lower…
In the video shown here, the patient is in the left lateral recumbent position. The lumbosacral region of the patient is clearly exposed. The doctor has put on sterile gloves and is applying disinfectant over the lumbar region. Sterile draping is then applied as shown in the photo here.
In this photo, there is apparent leg-length discrepancy and wasting of the lower limb muscles – the left side relatively more severe. Typical pes cavus (high-arched foot) are seen on both sides. Clawing of the toes can also be seen. This sign is postulated to be due to a different degree of wasting – the…
This patient did not have any recent ocular symptoms but was noted to have significant right eye ophthalmoplegia during examination, whilst the left eye movements were completely normal. There was no double vision upon testing. Whilst one would need to consider a combined third, fourth and sixth nerve palsy in a patient with unilateral opthalmoplegia,…
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