3. Results
Seventeen infants with a unilateral brain lesion were assessed for eligibility of which sixteen infants were included (Unilateral brain lesion had been demonstrated by MRI (Parents of three infants (two receiving EI-UL and one receiving EI-UL–MuSSAP training) reported occasional observations of a swollen, red, and warm contralesional upper limb, which was already present before the start of the intervention in two infants and in one infant from the start of the intervention. In all cases, it was recommended to consult the infants' physician, and no contraindications to proceed with the intervention were determined.