However, most cases of shoulder dystocia in normal weight babies can not be anticipated, and an evaluation of risk factors is not always helpful. (aboutkidshealth.ca)
I did recently come across someone referring to the modified APGAR score when describing a case of dystocia in a bitch and I must admit I had not heard of it being used before. (veteccsmalltalk.com)
There are also known warning signs which should suggest to the midwife or clinical team that there is a risk of shoulder dystocia occurring. (mooreblatchresolve.com)