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Clinical Biomechanics > Floor to Stand > Flashcards

Floor to Stand Flashcards

1
Q

Floor to Stand Phases

A

Curling Phase
Weight Transfer Phase
Extension Phase

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2
Q

Curling Phase Definition

A

Supine to max spine flexion with pelvis in contact with the floor.

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3
Q

Weight Transfer Phase (Floor to Stand)

A

Max spine flexion with pelvis in contact with floor to transfer of weight to feet (only).

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4
Q

Extension Phase

A

Transfer weight to feet to fully upright

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5
Q

Curling Phase Objectives

A

Centralize BOS

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6
Q

Curling Phase Critical Events

A

Centralize BOS:

  • Spine Flexion
  • Hip flexion
  • Knee flexion
  • Shoulder extension
  • Elbow flexion
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7
Q

Curling Phase Muscle Actions

A 
Trunk/Spine = Concentric abdominals
Hip = Concentric hip flexors
Knee = Concentric Knee flexors
Shoulder = Concentric shoulder extensors
Elbow = Concentric elbow flexors
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8
Q

Weight Transfer Phase Objectives (floor to stand)

A

Fully weight bearing on feet

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9
Q

Weight Transfer Phase Critical Events (floor to stand)

A

Fully weight bearing on feet

  • Maintained spine flexion
  • Hip flexion
  • Knee flexion
  • Ankle plantar flexion to dorsiflexion
  • Elbow flexion to full elbow extension
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10
Q

Weight Transfer Phase Muscle Actions (floor to stand)

A 
Trunk/Spine = Isometric abdominals
Hip = Concentric hip flexors
Knee = Concentric Knee flexors
Ankle = Passive ankle dorsiflexion
Elbow = Concentric elbow extensors
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11
Q

Extension Phase Objectives

A

Elevation of COM
Hip Stability
Trunk Stability

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12
Q

Extension Phase Critical Events

A

Elevation of COM

  • Hip flexion to 0
  • Knee flexion to 0
  • Ankle dorsiflexion to 0

Hip Stability - Neutral in the frontal plane

Trunk Stability - Spine flexion to neutral

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13
Q

Extension Phase Muscle Actions

A

Elevation of COM
Hip = Concentric hip extensors
Knee = Concentric knee extensors
Ankle = Ankle to neutral from knee extension, possible slight concentric PF

Hip Stability = Isometric Hip ABD

Trunk Stability - Concentric back extensors

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14
Q

Stand to Floor Phases

A

Folding Phase
Weight Transfer Phase
Unfolding Phase

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15
Q

Folding Phase Definition

A

Fully upright to first contact of floor with hands.

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16
Q

Weight Transfer Phase ( Stand to floor) Definition

A

Contact of floor with hands to contact with pelvis

17
Q

Unfolding Phase Definition

A

Pelvis contact to full supine position.

18
Q

Folding Phase Objectives

A

Lowering Body COM
Hip Stability
Trunk Stability

19
Q

Folding Phase Critical Events

A

Lower COM

  • extended hip to maximal hip flexion
  • extended knee to maximal knee flexion
  • neutral ankle to dorsiflexion
  • shoulder extension
  • dull elbow extension

Hip Stability - neutral hip in the frontal plane

Trunk Stability - neutral spine to restrained spine flexion

20
Q

Folding Phase Muscle Actions

A 
Lowering of COM
Hip = Eccentric hip extensors
Knee = Eccentric knee extensors
Ankle = Eccentric plantarflexors
Shoulder = Concentric shoulder extensors
Elbow = Concentric elbow extensors

Hip Stability = Isometric Hip ABD

Trunk Stability - Isometric to eccentric back extensors

21
Q

Weight Transfer Phase (Stand to floor) Objectives

A

Transfer weight from limbs to the pelvis

22
Q

Weight Transfer Phase (Stand to floor) Critical Events

A

Transfer weight from limbs to the pelvis:

  • Spine flexion moving towards extension
  • From hip flexion to fully extended
  • From knee flexion to fully extended
  • Shoulder extension
  • Elbow flexion
23
Q

Weight Transfer Phase (Stand to floor) Muscle Actions

A

Transfer weight from limbs to the pelvis:
Trunk = Eccentric abdominals
Hip = Eccentric hip flexors
Knee = Concentric knee extensors
Shoulder = NO action passive from elbow flexionand trunk coming to floor
Elbow = Eccentric elbow extensors

24
Q

Unfolding Phase Objectives

A

Controlled Trunk Lowering

25
Q

Unfolding Phase Critical Events

A

Controlled Trunk Lowering:

-From spine flexion to neutral

26
Q

Unfolding Phase Muscle Actions

A

Controlled Trunk Lowering:

Trunk = Eccentric Abdominals

Clinical Biomechanics (5 decks)

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