Examining the Sensory System
Subtitles in English for this video can be displayed by clicking on
(first button on the bottom right hand corner of the video).
Subtitles in English for this video can be displayed by clicking on
(first button on the bottom right hand corner of the video).
The gait is wide-based and the patient requires assistance from the physician for stabilization. The patient cannot turn within one or two steps but requires multiple steps. The physician then asks the patient to perform tandem-walking at the end of the video but the patient is unable to do so due to severe instability. The…
Frontotemporal dementia is the most common cause of dementia in patients under the age of 65. There are three different subtypes: 1) behavioural-variant frontotemporal dementia,the most common subtype which is characterised by changes in personality and social conduct; 2) progressive nonfluent aphasia – a disorder of language output that may occur in the absence of…
One can appreciate from this photo that there is significant lower limb wasting (or muscle atrophy) of the right leg compared to the left. The right leg is also shorter compared to the left. Muscle wasting (or atrophy) is due to denervation of the muscle supplied by the motor nerve and occurs in lower motor…
A. Clinical manifestations The clinical manifestations of suppurative intracranial thrombophlebitis depend on the sinus involved, the involvement of anatomical structures within the sinus, and coexisting central nervous system infection. The onset of symptoms may be abrupt or gradual depending on the extent and location of infection. Cavernous sinus: fever (>90%), periorbital oedema (73%), change in…
Ischaemic stroke with haemorrhagic transformation, also known as haemorrhagic infarct, occurs in approximately one-third of cases of ischaemic stroke. Haemorrhagic infarct occurs more commonly in the elderly, those with larger infarcts as well as those having received thrombolytic therapy. The mechanism of haemorrhagic infarct has been postulated to be due to the breakdown of the basal…
In this patient, there is a mild esotropia on neutral gaze as the left eye is slightly deviated medially. There is impaired left eye abduction resulting in diplopia when the patient is instructed to look towards the left. Discussion of the sign Abduction of the eye is controlled by the lateral rectus muscle, which is…