Certainly, here are some conditions and factors related to lumbar pain due to improper posture.1
This article was flagged by Guillaume Cabanac on PubPeer.
References
1P A, I. T JS, E K, B I, V S. Redefining Comfort and Alignment with Customizable Posture Corrective Cushion. In: 2023 7th International Conference on Electronics, Communication and Aerospace Technology (ICECA). IEEE; :293-299. doi:10.1109/ICECA58529.2023.10394806