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Wrist Arthroscopy Under Portal Site Local Anesthesia Without Tourniquet and Sedation
Siu-Cheong Jeffrey Justin Koo1, Pak-Cheong Ho2
1Department of Orthoapedic and Traumatology, Alice Ho Miu Ling Nethersole Hospital, 11 Chuen On Road, Tai Po, NT, Hong Kong SAR, China.
Abstract:
We had developed the technique of portal site local anaesthesia (PSLA) for wrist arthroscopy. Two percent lidocaine with 1:200,000 epinephrine is injected through a 25G needle to various portal sites. The radiocarpal joint is then distended with saline injection and portal is created with transverse superficial skin incision followed by dilation with curved hemostat. The patient is neither sedated, nor under general or regional anaesthesia. Tourniquet is not routinely used. PSLA can achieve satisfactory comfort level in 88% of our 111 patients without any complication. In well-selected patients, it is a safe and comfortable procedure.

