| 释义 |
Ball operation Ball op·er·a·tion (bawl), division of the sensory nerve trunks supplying the anus, for relief of pruritus ani.Ball op·er·a·tion (bawl op-ĕr-ā'shŭn) Division of the sensory nerve trunks supplying the anus, for relief of pruritus ani. Ball, Sir Charles, Irish surgeon, 1851-1916. Ball operation - division of the sensory nerve trunks supplying the anus, for relief of pruritus ani. |