Fetal limbs long bones partially visible may be malformed or normal, normal fetal limbs can be seen hyperechoic continuous bone echoes, but due to the ultrasound examination of the section causes seemingly abnormal limb long bones, may also be normal. Fetal limbs long bone partially visible belongs to the ultrasound report, if it is determined that the long bone is partially visible, see the long bone is not comprehensive with intermittent need to pay attention to the possibility of fetal anomalies, it is recommended to go to the prenatal diagnostic center, the consultation ultrasound for further clarification. Partial visualization of fetal limbs may also be due to the different positions of the fetus and the different sections of the ultrasound probe, resulting in different images, which may be normal. You can change the position or review the ultrasound dynamically to clarify. During pregnancy, you should pay attention to relaxation, maintain a good state of mind, and go to the regular hospital for regular obstetric examination, so that problems can be detected and dealt with in time.