The best replacement for back labor is back pain.

The best alternatives to back labor are rated as following:
★★★★★  back pain
★★  sciatica
★  front labor
★  kidney pain
★  just back pain
★  sciatic nerve
  back spasms
  backache

Your alternative for back labor is not listed? Suggest!
Speaking about back labor, one probably shouldn't forget about no contractions.

Other search terms related to back labor and their ratings are:
★★★★★ no contractions
You have in mind a companion for back labor and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of back labor in all years. Click on graph for more.
back labor
back pain
sciatica