How do I know if my serratus anterior is weak?
How do I know if my serratus anterior is weak?
Shakiness or weakness when doing pressing motions overhead or bench movements at the gym. Clicky or clunky shoulder as you reach in front and overhead. Numbness or pins and needles down the arm into the hand.
How do you lengthen the serratus anterior muscle?
Arm Stretch
- Stand up tall with a straight spine.
- Place your right arm behind your back with the right elbow lightly bent.
- Reach behind your back with your left hand and grab hold of your right wrist.
- Pull your right wrist gently toward the left hip.
- Hold the stretch for 20 seconds, then repeat on the opposite side.
What is the action of the serratus anterior muscle?
The serratus anterior muscle pulls the scapula forward around the thorax, which allows for anteversion and protraction of the arm.
How is the integrity of serratus anterior muscle tested?
Serratus anterior muscle strength is commonly evaluated by applying axial pressure to the humerus in the frontal plane with subjects in a supine position and their scapula protracted with 90° of anteflexion in the shoulder [24].
What happens when serratus anterior is tight?
Issues with the serratus anterior most often result in pain in the chest, back, or arm. These issues can also make it difficult to lift your arm overhead or have a normal range of motion with the arm and shoulder. You may experience: arm or finger pain.
What does scapular winging indicate?
Scapular winging is almost always caused by damage to one of three nerves that control muscles in your arms, back, and neck: the long thoracic nerve, which controls the serratus anterior muscle. the dorsal scapular nerve, which controls the rhomboid muscles. the spinal accessory nerve, which controls the trapezius …
How is integrity of serratus anterior muscle tested?
Serratus Anterior Strength Test or Push Out Test is used to examine the serratus anterior muscle weakness and scapula winging. Shoulder abduction test. Therapist applies a downwards resisting force against the scapular plane abduction of the shoulder at about 120–130° and against upward rotation of the scapula.