High impact information on Pisiform Bone

• Using the ROC curve, a cut-off value of >10.5 mm2 at the level of pisiform bone provided a diagnostic sensitivity of 89% and specificity of 94.7% CONCLUSION: The ultrasonographic measurement of the median nerve cross-sectional area is a sensitive, specific and useful non-invasive method for the diagnosis of carpal tunnel syndrome [1].
• Ten flexor muscle bellies were at the level of or distal to the pisiform bone in the anatomical position, while 17 of 36 were within 5 mm [2].
• Group A received vibration to an area 12.5 cm2 on the ulnar aspect of the palm of the hand 1 cm distal to the pisiform bone [3].
• Coronal imaging was equal or superior to the transaxial plane in most fractures of the scaphoid, lunate, capitate, and pisiform bones and of the bases of the metacarpal bones [4].
• The most probable cause was an amorphous deposit of calcium hydroxyapatite between the hamulus of the hamate bone and the pisiform bone [5].

Anatomical context of Pisiform Bone

• A 17-year-old boy, who had complained of pain for many years, had an anomalous branch from the dorsal ulnar cutaneous nerve which passed ulnar to the pisiform bone and was compressed by the flexor carpi ulnaris tendon [6].

Associations of Pisiform Bone with chemical compounds

• Of these, the pisiform bone was excised in 21 patients who had intractable pisiform bone pain that was not relieved by the conservative methods of immobilization, local steroid injection, and anti-inflammatory medication [7].

References