Si8 Xiaohai ( HeSea Point , Ig8 )

Location When the elbow is flexed , the point is located in the depression between the olecranon of the ulna and the medial epicondyle of the humerus

Indications Headache , swelling of the cheek , pain in the nape , shoulder , arm and elbow , epilepsy .

Method Puncture perpendicularly - 0 . 3 - 0 . 5 inch . Moxibustion is applicable

Vasculature The superior and inferior ulnar collateral arteries and veins , the ulnar recurrent artery and vein .

Innervation The branches of the medial antebrachial cutaneous nerve , the ulnar nerve .