Purpose: To investigate mirror therapy (MT) influence on shoulder pain/disability and quality of life in mastectomy women.
Materials and methods: Sixty unilateral mastectomy women were recruited and randomly assigned to an MT group (N = 30) or a sham therapy (ST) (N = 30). Women in the MT and ST group attended a nurse-led, unsupervised, 30 min a day, five days a week, and at home training program for three weeks with and without a mirror, respectively. Shoulder pain and disability scale and QOL outcomes were assessed at baseline and 3 months after intervention.
Results: Shoulder pain and disability were significantly improved in the MT group but there was not meaningful difference between groups in the EORTC-QOL scales except for some functional scores of QLQ-BR23 scale in the MT group after 3 months follow-up.
Conclusions: Nurses should instruct MT as a rehabilitation program to mastectomy patients during or after hospitalization to reduce their post-op shoulder pain and disability. This intervention may have also positive impact on their self-care outcomes. It is recommended that further studies should be performed with nurse-supervised exercises, a validated tool for measuring QOL for a long period after surgery, and a longer follow-up period at least for 6 months.Implication for rehabilitationThis study aimed to investigate whether an unsupervised, nurse-led mirror therapy (MT) can alleviate shoulder pain and disability of mastectomy patients and improve their quality of life.Our findings indicated that nurse-led MT as a novel rehabilitation option for mastectomy patients, may reduce shoulder pain and disability even after long period after the surgery.Rehabilitation centers can equip rooms for MT so breast cancer women can use it immediately after mastectomy.Mirror therapy can be used as a rehabilitation method for mastectomy patients because it is easy-to-use, inexpensive, and without the need to attend a rehabilitation center.Rehabilitation centers can provide mirrors along with nursing instructions to women who want to use this method at home.
Keywords: EORTC QLQ-BR23; EORTC-QLQ C-30; Mirror therapy; shoulder pain and disability; unilateral mastectomy.