Lung Arm Tai Yin and Deep Front Line: Neuro Focused

     Tai Yin (Greater Yin) Channels:  Arm Tai Yin: Lung Sinew Channel

• Originates on the thumb at Shàoshāng LU-11 and ascends to bind at the thenar eminence
• Follows the radial pulse and ascends the flexor aspect of the forearm to bind at the center of the elbow
• Continues along the antero-lateral aspect of the upper arm to enter the chest below the axilla
•  Emerges in the region of Quēpén ST-12 and travels laterally to the shoulder, anterior to Jiānyú L.I.-15
• Returns to the supraclavicular region (Quēpén ST-12) and descends into the chest
• Spreads over the diaphragm and converges in the region of the floating ribs

 

 

·  Flexor muscles of the forearm (e.g., flexor carpi radialis, flexor carpi ulnaris, flexor digitorum superficialis, flexor digitorum profundus)
·  Biceps brachii
·  Brachialis
·  Coracobrachialis
·  Pectoralis minor
·  Serratus anterior
·  Subclavius
·  Muscles of the rotator cuff (e.g., subscapularis)·  Muscles of the shoulder girdle connecting to the thoracic region (e.g., rhomboids)

Nerves:

1. Cranial Nerves:
• CN V (Trigeminal Nerve): Innervates the muscles of mastication and facial sensation.
• CN VII (Facial Nerve): Controls facial expressions.
• CN XI (Accessory Nerve): Innervates the sternocleidomastoid and trapezius muscles.
2. Spinal Nerves:
• C5-C8, T1 (Brachial Plexus): Innervates the muscles of the shoulder, arm, and hand, including the biceps brachii, brachialis, coracobrachialis, and the flexor muscles of the forearm.

Reflexes:

1. Palmar Grasp Reflex: Involves the flexor muscles of the hand and forearm.
2. Moro Reflex (Startle Reflex): Involves trunk extension and limb flexion/extension, impacting the upper body through core engagement.
3. Rooting Reflex (CN V): Involves turning the head towards a touch on the cheek, connecting facial and neck muscles.

Arm Tai Yin (Lung Sinew Channel) and the Deep Arm Line

• Directional Flow:
  • Qi Dynamic: Upbearing and stabilizing, protective
  • Description: Supports stability, respiratory function, and protective movements. Ensures vertical alignment and core integrity.

Why "Protective"?

• Respiratory Function: The Lung channel is directly involved in breathing, which is essential for life. Ensuring proper function of the respiratory system can be seen as a protective mechanism for overall health.
• Core Stability: By maintaining the stability of the upper body and facilitating proper posture, the channel helps protect the body from injuries and supports efficient movement.
• Upper Limb Movements: The channel's influence on the muscles involved in upper limb movements ensures that actions like reaching, grasping, and lifting are performed safely and effectively.

The Arm Tai Yin (Lung Sinew Channel) and the Deep Arm Line provide upbearing and stabilizing support, essential for maintaining respiratory function, core stability, and effective upper limb movements. This dynamic is protective because it helps safeguard vital functions and prevent injury.

 

Deadman, P., Al-Khafaji, M., & Baker, K. (2007). A Manual of Acupuncture. Journal of Chinese Medicine Publications. ISBN: 9780951054659.

Maciocia, G. (1989). The Foundations of Chinese Medicine: A Comprehensive Text for Acupuncturists and Herbalists. Churchill Livingstone. ISBN: 9780443040142.

 Myers, T. W. (2020). Anatomy Trains: Myofascial Meridians for Manual and Movement Therapists (4th ed.). Churchill Livingstone. ISBN: 9780702078132.

 Soulié de Morant, G. (1994). Chinese Acupuncture. Paradigm Publications. ISBN: 9780912111206.