The co-existence of multiple variants in the axilla has been rarely documented. Hence, we report the multiple variations of axillary structures and axillary arch. During a dissection of axilla of adult male cadaver, following variations were encountered. a) One superficial and complete type of axillary arch on left axilla only. b) Venous chiasma between the basilic vein and brachial vein of bot...

This study compared the success rates between two accepted methods of performing axillary blocks, the peripheral nerve stimulator (PNS) and the transarterial (TA) techniques. Success was based on blocking the nerves involved in the surgery. Following institutional review board approval and informed consent, 57 patients between the ages of 18 and 86 years of age scheduled for elective upper extr...

BACKGROUND AND OBJECTIVE The use of ultrasound for needle correct placement and local anesthetic spread monitoring helped to reduce the volume of local anesthetic required for peripheral nerve blocks. There are few studies of the minimum effective volume of local anesthetic for axillary brachial plexus block. The aim of this study was to determine the minimum effective volume (VE90) of 0.5% bup...

UNLABELLED Peripheral nerve catheter placement is used to control surgical pain. Performing bilateral brachial plexus block with catheters is not frequently performed; and in our case sending patient home with bilateral brachial plexus catheters has not been reported up to our knowledge. Our patient is a 57 years old male patient presented with bilateral upper extremity digital gangrene on digi...

conclusions open gastrostomy was successfully performed under subcostal tap block with small dose fentanyl supplementation. the subcostal tap block is considered a useful anesthetic choice in surgery for high risk patients. introduction many papers have reported that tap block provides effective postoperative analgesia, but the sole use of tap block for surgical anesthesia has been rarely repor...

Introduction The axillary nerve comes from the posterior cord of the brachial plexus at the level of the axilla and carries nerve fibers from C5 and C6. The axillary nerve travels through the quadrangular space with the posterior circumflex humeral vessels, and divides into anterior and posterior branches. It supplies deltoid and teres minor. It carries sensory information from the shoulder joi...

Clinical and subclinical neurological injury after reverse shoulder arthroplasty (RSA) may jeopardize functional outcomes due to the risk of irreversible damage to the axillary nerve. We proposed a simple anatomical study in order to assess the macroscopic effects on the axillary nerve when lowering the humerus as performed during RSA implantation. We also measured the effect on the axillary ne...