There is no clinically appropriate sitting or sleeping position for women with a short cervical canal. In the case of a pregnant woman, it is recommended that she sleeps in a flat or left lateral position, but there are no special requirements for the sitting position. A woman with a short cervical canal may be due to congenital developmental abnormalities, various cervical surgeries, miscarriages and other factors. If a woman has a short cervix during pregnancy, the best sleeping position is to rest on the left side, which can effectively improve the blood supply to the placental area. When resting, you can properly use a soft pillow to cushion the buttocks, which can reduce the force of gravity. There are no special requirements for sitting position, but for pregnant women with short cervical canal, they can sit appropriately for a while, but not for a long time, and it is recommended to rest more in bed. When a woman gives birth, the cervical canal may be torn, and during the healing period it may cause scar contracture and short cervical canal. When a woman develops a short cervical canal after giving birth, it is recommended that she consult a doctor for prompt examination and treatment under the doctor’s supervision. When a woman has a short cervical canal, it is usually not possible to improve the situation by changing the sitting or sleeping position, so it is necessary to take into account the actual situation and treat under the guidance of a doctor.