एक पत्थर (कैलकुस) का सर्जिकल हटाने

Noun:

लिफ़ोटोमी,

lithotomy's Usage Examples:

When the baby crowned, she was put in the "lithotomy position" -- flat on her back with her feet up in stirrups.

In 1816, 1817 and 1818, he published a series of Quarterly Reports of Cases in Surgery; in 1821 a volume of coloured plates with descriptive letterpress, entitled Illustrations of the great operations of Surgery, Trepan, Hernia, Amputation and Lithotomy, and in 1824 Observations on Injuries of the Spine and of the Thigh Bone.

lithotomy position I wondered if it mimics the position of the riders legs when mounted on the horse.

lithotomy's Meaning':

surgical removal of a stone (calculus