Final answer:
Open nerve release surgery is most effective for carpal tunnel syndrome treatment after limited improvement with non-invasive methods. the correct option is A. Open nerve release
Step-by-step explanation:
The nurse knows that for a client with carpal tunnel syndrome who has had limited improvement with the use of a wrist splint, open nerve release surgery will show the greatest improvement in treatment. This procedure involves cutting the carpal ligament to reduce pressure on the median nerve, which generally provides more effective relief than nonsurgical treatments such as wrist splints, ultrasound therapy, lidocaine injections, or laser therapy. Surgery tends to have a higher success rate and recurrence of carpal tunnel syndrome after the procedure is rare.
This surgical procedure involves cutting the carpal ligament to reduce pressure on the median nerve. By relieving the compression, this surgery allows for improved nerve function and can provide long-term relief from symptoms. It is generally more effective than nonsurgical treatments such as wearing a wrist splint or receiving corticosteroid injections.