Effect of lumbar proprioception training on females with primary dysmenorrhea: a review of current evidence

Nehal G. Omran, Amel M. Yousef, Hamada A. Hamada, Hosam Eldeen H. Kamel, Doaa A. Osman

Nehal G. Omran, Amel M. Yousef, Hamada A. Hamada, Hosam Eldeen H. Kamel, Doaa A. Osman – Effect of lumbar proprioception training on females with primary dysmenorrhea: a review of current evidence –  Fizjoterapia Polska 2025; 25(4); 220-224

DOI: https://doi.org/10.56984/8ZGA4318HQZ

Abstract
Background. Primary dysmenorrhea (PD) is a leading cause of menstrual pain in reproductive-age women. While traditionally associated with prostaglandin-driven uterine contractions, emerging research highlights neuromuscular contributions—particularly lumbar sensorimotor dysfunction.
Aim. This narrative review synthesizes current evidence on lumbar sensorimotor control in PD, with emphasis on repositioning accuracy, associated neuromuscular deficits, and the potential of proprioceptive training as a non-pharmacological intervention.
Methods. A literature review was conducted through June 2025 across eight databases using MeSH terms including “primary dysmenorrhea,” “lumbar proprioception,” “repositioning accuracy,” and “sensorimotor control.” Studies were eligible if they assessed trunk proprioception or interventions targeting lumbar sensorimotor function in PD or related pain conditions.
Results. Six studies met inclusion criteria: two RCTs (one ongoing), one pilot case study, one observational study in PD, one cross-sectional low back pain study, and one systematic review. Across all studies, findings consistently indicate impaired proprioceptive control in pain-related populations. While core-based exercise interventions appear to improve proprioceptive accuracy and reduce pain, direct evidence specific to lumbar repositioning in PD remains limited and methodologically inconsistent.
Conclusion. Preliminary evidence supports lumbar proprioception training as a novel adjunct in PD. High-quality RCTs with objective neuromuscular metrics are needed to validate these findings and inform clinical practice.
Key words
primary dysmenorrhea, proprioception, repositioning accuracy, trunk stability, lumbopelvic control, sensorimotor dysfunction
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Effect of Forward Head Posture on Temporomandibular Joint Proprioception in Post-Pubertal Females: An Observational Study

Nehal G. Omran, Amel M. Yousef, Hamada A. Hamada, Ayman Gouda Matar, Doaa A. Osman

Nehal G. Omran, Amel M. Yousef, Hamada A. Hamada, Ayman Gouda Matar, Doaa A. Osman – Effect of Forward Head Posture on Temporomandibular Joint Proprioception in Post-Pubertal Females: An Observational Study. Fizjoterapia Polska 2019; 19(2); 142-146

Abstract
Aim: to explore the effect of forward head posture (FHP) on temporomandibular joint (TMJ) proprioception in post-pubertal females.
Material and Method. Forty post-pubertal females participated in this study. They were classified in accordance with the craniovertebral angle (CVA) into two groups. The Forward head posture (FHP) group had CVA of less than 48° (n = 21), while the control group had CVA of more than 48° (n = 19). TMJ repositioning accuracy had been measured by vernier caliper for females in both groups.
Results. Statistical analysis revealed that there were no significant (p > 0.05) differences between both groups regarding TMJ repositioning errors in all directions (mouth opening, protrusion and lateral movements) with eyes open or closed.
Conclusion and Discussion. In post-pubertal females, FHP has no negative effect on TMJ proprioception in all directions whether the eyes are open or closed.

Key words:
Forward head posture, craniovertebral angle, temporomandibular joint, proprioception, post-pubertal females

 

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