INTRODUCTION Randomized prospective study comparing two perivascular techniques with the perineural technique for ultrasound-guided axillary brachial plexus block (US-ABPB). The primary objective was to verify if these perivascular techniques are noninferior to the perineural technique. METHOD 240 patients were randomized to receive the techniques: below the artery (BA), around the artery (AA...

PURPOSE To determine whether transfer to only the anterior branch of the axillary nerve will restore useful function after axillary nerve injury with persistent posterior deltoid and teres minor paralysis. METHODS We used a computational musculoskeletal model of the upper limb to determine the relative contributions of posterior deltoid and teres minor to maximum joint moment generated during...

A case of anomalous terminal branching of the axillary artery, concerning the variant called superficial brachioradial artery (arteria brachioradialis superficialis) was described, with special regard to its embryological origin. The left upper limb of a male cadaver was dissected in successive steps from the axillary fossa distally to the palmar region. A variant artery, stemming from the end ...

A case of anomalous terminal branching of the axillary artery, concerning the variant called superficial brachioradial artery (arteria brachioradialis superficialis) was described, with special regard to its embryological origin. The left upper limb of a male cadaver was dissected in successive steps from the axillary fossa distally to the palmar region. A variant artery, stemming from the end ...

Objectives: Alpha-2-receptor agonist has been used as an additive to local anaesthetics for various regional anaesthetic techniques. We compared clonidine and dexmedetomidine as an adjuvant to local anaesthetic agent in ultrasound guided axillary brachial plexus block with respect to hemodynamic parameters, onset and duration of sensory, motor block and duration of analgesia. Methods: Ultrasoun...

The anatomic proximity of several neurovascular structures remains a major concern to the surgeon interested in performing arthroscopic capsular release. We evaluated the anatomic relationships between the released capsule and the axillary nerve, posterior circumflex humeral artery, and brachial artery in a frozen cadaveric model. With the aid of electrocautery, seven cadaveric shoulders underw...

Quadrilateral space syndrome (QSS) is the term used to describe axillary nerve palsy due to compression of the axillary nerve and posterior circumflex artery in the quadrilateral space. The precise pathophysiology of QSS is still unclear; hence, a consensus of diagnosis and treatment for QSS has not yet been achieved. The authors present the case of a 17-year-old male baseball player with sympt...

OBJECTIVE To examine the fetal axillary nerve to reveal and compare its morphometric features within the second and third trimester. METHODS This study was conducted at the Anatomy Department, School of Medicine, Mersin University, Mersin, Turkey. Thirty-five fetal shoulders were studied to provide anatomic data and to describe its position with regard to certain landmarks around the shoulder...

Peripheral administration of opioids has been suggested as a means of improving regional block. We studied 60 patients receiving axillary brachial plexus anaesthesia, allocated randomly to receive either normal saline 10 ml or normal saline 10 ml with alfentanil 10 micrograms/kg body weight through an axillary cannula. All patients received 1.5% lignocaine at a dose of 7 mg/kg body weight with ...