Three-Month Functional Exercise Reduces Upper Limb Lymphedema after Breast Cancer Surgery: A Prospective Randomized Controlled Trial.

In 30 seconds

This prospective randomized controlled trial evaluated a 3-month combined rehabilitation exercise program in 120 patients after breast cancer surgery. Participants received standard care plus exercise or standard care alone. Compared with controls, the exercise group had better shoulder function and a lower incidence of breast cancer-related lymphedema (BCRL); the abstract does not report the incidence values. The exercise group also had higher post-intervention FACT-B and BPNS scores and lower HADS scores, with all reported comparisons at P < 0.005. Logistic regression identified functional rehabilitation as an independent predictive factor for BCRL occurrence.

Key findings

• The exercise group had a markedly lower incidence of BCRL than the standard-care group; incidence values were not provided.
• Shoulder strength, pain, range of motion, and activities of daily living scores were higher with exercise than with standard care.
• Post-intervention FACT-B and BPNS scores were higher, and HADS scores lower, in the exercise group (all P < 0.005).
• Functional rehabilitation was identified by binary logistic regression as an independent predictive factor for BCRL occurrence.

Why it matters

Postoperative lymphedema and impaired shoulder and upper-limb function can affect recovery and quality of life after breast cancer surgery. This trial suggests that a structured exercise program may benefit these outcomes while also being associated with better psychological and quality-of-life scores. The findings support further consideration of rehabilitation as part of postoperative care, while the abstract does not quantify the reduction in lymphedema.

What to keep in mind

The abstract does not provide numerical effect estimates for lymphedema incidence or shoulder-function differences, limiting assessment of the magnitude of benefit.