Sentences with phrase «degrees of abduction»

Between 40 degrees and 25 degrees the moment arm held a plateau where it then appears to decrease linearly from -34.0 mm to -35.0 mm towards 0 degrees of abduction.

Similarly, Ruckstuhl et al. (2009) showed the peak moment arm of the middle deltoid to be 30.3 mm at 90 degrees of abduction.

Between 55 degrees and 25 degrees, the moment arm decreases gradually where it then appears to decrease linearly from 35.0 mm to 20 mm towards 0 degrees of abduction.

Keuchle et al. (1997) reported the change in moment arm length from 90 degrees of abduction (arms horizontal) to 55 degrees of abduction (arms pointing down).

Between 75 and 120 degrees the moment arm length appears to decrease linearly until reaching approximately -15.0 mm at 120 degrees of abduction (arms overhead).

Between 70 and 120 degrees of abduction the moment arm length linearly decreases before reaching a moment arm length of -20.0 mm.

Supraspinatus assists in abduction of the shoulder (especially below 30 degrees of abduction) and it acts as a shoulder stabilizer.

They work together to tilt the scapula to a position that makes the glenoid cavity point superiorly, enabling the last degrees of abduction of the shoulder.

The deltoid muscle has a dynamic activation of about 90 — 120 degrees of abduction.

Not exact matches

In this infant, the degree of limitation of abduction is clearly visible.

Moseley et al. (1992) explored several shoulder isolation exercises and found high muscle activity during the prone reverse fly also with and without external rotation (63 vs. 56 % of MVC), but also reported high muscle activity during standing abduction above 120 degrees (68 % of MVC) and prone rowing (67 % of MVC).

The hip muscles act on three mutually perpendicular main axes, all of which pass through the center of the femoral head, resulting in three degrees of freedom and three pair of principal directions: Flexion and extension around a transverse axis (left - right); lateral rotation and medial rotation around a longitudinal axis (along the thigh); and abduction and adduction around a sagittal axis (forward - backward); [29] and a combination of these movements (i.e. circumduction, a compound movement in which the leg describes the surface of an irregular cone).

They report that the lower trapezius displayed its maximum muscle activity during the prone reverse fly at 135 degrees of shoulder abduction with external rotation (97 % of MVC), followed by the prone reverse fly (79 % of MVC).

They reported no difference in the shoulder abduction angle at the point of minimal velocity of approximately 65 degrees.

Assessing the effect of bench press technique, Jagessar (thesis) found no difference in pectoralis major muscle activity between an «elbows out» (90 degree abduction) and a «tucked powerlifting - style elbows» (70 degrees abduction) shoulder position.

The moment arm length increases gradually from 90 degrees (arms out to the sides) to approximately 40 degrees of shoulder abduction, where it remains high until 0 degrees (arms close to the sides of the body).

So the clavicular head of the pectoralis major seems only to assist in shoulder abduction and then mainly only above 40 degrees, peaking at 120 degrees (arms above the head), as is shown in the following chart below.

Ackland et al. (2008) showed that the pectoralis major (clavicular head) displayed a peak moment arm length at 120 degrees of shoulder abduction (length = +11.2 mm), and a minimum moment arm length at 2.5 degrees of shoulder abduction (length = -3.0 mm).

Further investigation by Ackland et al. (2008) showed specifically that the superior and inferior sternocostal head produce large moment arms throughout full shoulder abduction range of motion that is highest around the mid-range but is high throughout the whole shoulder abduction range of motion between 0 (arms by the sides) to 120 degrees (arms above the head).

They reported that the moment arm length linearly increases between 120 degrees and between 80 — 60 degrees, where a shorter plateau is displayed, before a linear decrease in moment arm length as the shoulder moves towards 0 degrees of shoulder abduction.

They reported that the moment arm length is unchanged between 90 — 55 degrees of shoulder abduction, displaying a moment arm length of approximately -38.0 to -40.0 mm.

The moment arm length increases between 0 degrees and 70 degrees of shoulder abduction.

They report that the highest muscle activity was displayed in the frontal plane at 60 degrees of shoulder abduction (90.5 %), while overall muscle activity tended to be greater at all planes of motion at 60 degrees.

As described above, the inferior fibers of the latissimus dorsi muscle display a peak moment arm length at 71 degrees of shoulder abduction of -38.1 mm and a minimum moment arm length at 10 degrees of -3.3 mm.

They report that the moment arm length changed between 100 and 40 degrees of shoulder abduction from approximately -30.0 to -43.0 mm.

While the posterior deltoid displayed a peak moment arm length of approximately 30.0 mm at 50 degrees of adduction (arms pointing outwards diagonally), and a minimum moment arm length approaching zero at both full range adduction and abduction.

This is Ana Maria Kudisch Castelló owner of Kudisch Abogados S.C. a firm specialising in family law and international abduction; she has a master degree in family law and has a vast amount of experience in related matters in Mexico.

In this case, where a father seeks the return of his son to his country of habitual residence (Bulgaria), the main issues for determination under Article 13 of the Convention on the Civil Aspects of International Child Abduction 1980 are whether a return of the child (L) to Bulgaria would expose him to a grave risk of psychological or physical harm or otherwise place him in an intolerable situation and whether L objects to returning to Bulgaria, and has attained an age and degree of maturity at which his views should be taken into account.

A conviction for custodial interference (parental abduction) in the first or second degree is a substantial change of circumstance by definition.