Acute incarcerated hemorrhoid的用法和样例：
- Conclusion:Surgical treatment for incarcerated hemorrhoid during pregnancy is safe and reliable.
- Objective:To explore the mechanism and the treatment of acute incarcerated metacarpophalangeal dislocation.
- Keywords Surgery;Incarcerated hemorrhoid;Pregnancy;
- Objective:To investigate the feasibility and safety of surgical treatment of incarcerated hemorrhoids during pregnancy.