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Trial History Detail on 2014-01-21

CUHK_CCT00389

2014-01-21

Prospective

CRE-2013.554-T

Department resources (The Department of Anesthesia and Intensive Care)

Prof Karmakar at The Department of Anesthesia and Intensive Care

Nil

Winnie Samy

Department of Anesthesia and Intensive Care

26323155

wsamy@cuhk.edu.hk

Prince of Wales Hospital, The Chinese University of Hong Kong

Manoj K Karmakar

Department of Anesthesia and Intensive Care

26322737

karmakar@cuhk.edu.hk

Prince of Wales Hospital, The Chinese University of Hong Kong

A Randomized Comparison of Medial and Lateral Approaches for Ultrasound Guided Infraclavicular Brachial Plexus Block

A Randomized Comparison of Medial and Lateral Approaches for Ultrasound Guided Infraclavicular Brachial Plexus Block

超聲波引導的內側和外側鎖骨下窩臂叢神經阻滯的隨機性對照研究

Ultrasound Guided Infraclavicular Brachial Plexus Block

China

Yes

2013-12-27

musculoskeletal disorders in forearm and hand which require surgery

Procedure

Ultrasound guided brachial plexus block

60 minutes

There will be two kinds of approaches for performing the block, A & B, A = medial approach, B = lateral approach. There is a 50:50 chance of getting either method which is determined by the allocation. Your sensation to pinprick and motor function will be tested repeatedly after the block at 5-15 minutes intervals for 45 minutes. The onset time of sensory block will be compared for the two teniques.

Patients of ASA physical status Ⅰ-Ⅱ, who are aged between 20 to 70 years and scheduled to undergo elective forearm or hand surgery, unrelated to trauma, under brachial plexus block will be prospectively enrolled.

Patient refusal, ASA physical status > Ⅲ, pregnancy, neuromuscular disorder, prior surgery in the infraclavicular fossa, coagulopathy, allergy to local anesthetic drugs, and skin infection at the site of needle insertion will be excluded.

20

70

Both Male and Female

Interventional

Randomized

Active

Double-blind

Parallel

2014-02-19

50

Not Yet Recruiting

The sensory and motor function in the ipsilateral hand and forearm will also be evaluated by a blinded observer (research nurse) at regular intervals for 45 minutes (5 min, 10 min, 15 min, 20 min, 30 min, and 45 min) after the infraclavicular BPB

The occurance of paresthesia, abnormal sensation and motor weakness will be followed up at 48 hours and 1 week after the block.

No

2020-03-30


Yes

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