Prediction of Long-term Arm Morbidity Following Breast Cancer Surgeries and Treatments

The development and the assessment of the screening tool will conduct in three stages: 1. Systematic review and meta-analysis to identify from the literature risk factors for lymphedema, prolong pain, decreased range of motion (ROM), quality of life (QOL) and function after breast cancer (BC) treatments and surgery. Intended to understand which factor could be included in the screening tool. 2. Development of the screening tool (study no. 1)- cross section study that will examine which of the risk factors found in the literature review/ meta-analysis will enter the tool. Women up to 3 years after BC surgery will be evaluated for arm morbidity (pain, lymphedema, limitation of movement and limitation of function), and their association to the risk factors, using an online questionnaire. 3. A small cohort study (study no. 2)- Aimed to validate the screening tool. The study will be conducted at the hospital's oncology institute, and will recruit BC survivors who come for routine follow-up six months till three years after surgery. Patients will be asked to answer an online questionnaire, in addition, limb volume tests, strength and ROM will be performed at the clinic. A comparison will be made between the physical parameters that indicate the morbidity of the arm and the score found in the screening tool. 4. A small prospective study (study no. 3)- The main goal of this study is to examine whether the use of the new questionnaire by the patients themselves will; A) affect the percentage of arrival to physical therapy (PT) treatments, B) will affect morbidity rates.