1. The ‘fingers fan out’ sign: stick out your palmaris longus even better! 
A.L. Mahajan 
British Journal of Plastic Surgery 
Volume 58, Issue 2, Pages (March 2005)
DOI: /j.bjps
Copyright © 2004 The British Association of Plastic Surgeons Terms and Conditions

2. Figure 1 Traditional method for eliciting palmaris longus tendon.
British Journal of Plastic Surgery  , DOI: ( /j.bjps )
Copyright © 2004 The British Association of Plastic Surgeons Terms and Conditions

3. Figure 3
The ‘Fingers fan out’ sign for eliciting palmaris longus tendon.
British Journal of Plastic Surgery  , DOI: ( /j.bjps )
Copyright © 2004 The British Association of Plastic Surgeons Terms and Conditions

4. Figure 2 The ‘Two finger’ sign for eliciting palmaris longus tendon.
British Journal of Plastic Surgery  , DOI: ( /j.bjps )
Copyright © 2004 The British Association of Plastic Surgeons Terms and Conditions