The purpose of the study is to determine the effect of Thera-band exercises versus Swiss ball exercises on postural stability in unilateral post mastectomy lymphedema.
Patients are females.
Patient with post mastectomy unilateral lymphedema.
Their age will range from (30-50) years.
Patients will be given their informed consent.
Musculoskeletal disorders that will impair performance during training and tests.
Uncontrolled cardiovascular or pulmonary diseases.
Neurological and renal disorders.
Metabolic or vascular disease with a neurological component such as diabetes.