Biomedical subjects

L Losio

Publications and source records attributed to L Losio.

3 recordsLinked to original sources

PubMedDate not supplied

[Residual postural changes after cranial trauma].

A group of 29 clinically stable post-traumatic brain injury patients were studied for postural disturbances utilizing both a balance force platform and the Tinetti equilibrium test. The stabilometric exam included 6 different aspects of balance, with the goal of evaluating the importance of the sensory afferents on postural control. Posturographic data revealed a global reduction of postural control. TBI patients tended to rely more on visual feedback in postural control than did age-matched controls, and exhibited problems with sensory integration as the complexity of the balance tasks was increased. The site of lesion correlated positively with postural control problems, with brainstem and subcortical gray matter lesions most frequently being involved.

Adolescent↗

PubMedDate not supplied

[Rehabilitation in multiple sclerosis: clinico-instrumental correlations].

The Authors report their experience in a patient with Multiple Sclerosis. The planning and the follow up of rehabilitative treatment were based on clinical, functional, electrophysiological and posturographic evaluation. The impairment degree was evaluated by Kurtzke's Expanded Disability Status Scale. The electrophysiological evaluation showed an abnormal recruitment flexor pattern at exteroceptive stimulus and posturography confirmed postural control disorder. The treatment was based on PNF techniques and postural feedback on standing balance platform. After rehabilitative treatment the clinical and functional improvement has been confirmed by normal exteroceptive flexion reflex and better stabilometric parameters.

Electromyography↗

PubMedDate not supplied

[Clinical and EMG evaluation of the trapezius muscle in cerebrovascular disorders].

A bilateral evaluation of the trapezius muscle was carried out, clinically and by surface electromyography, in 11 stroke patients, in order to compare the activation amplitude of the upper trapezius muscle in different movements of upper limb, using the healthy side as comparison parameter. At our request of analytical activation of the trapezius (consisting in raising their shoulders), we noted in all of them a contraction, both clinically and by EMG valuable. On the contrary at our request of the fixation activity of the shoulder girdle by the trapezius (humeral flexion) we couldn't notice a considerable activation in 4 patients. These data suggest that the trapezius is more active during voluntary movements than in postural fixation, and suggest the use of rehabilitation techniques focusing on the voluntary control.

Adult↗