The ODI is a 10-item questionnaire developed to evaluate the degree of disability for low back pain. Each item is divided into 6 levels, and 0 to 5 points are awarded. The higher the score, the greater the degree of disability. We will conduct an validated Korean ODI questionnaire(to L-SPINE, T-SPINE and sacrum fracture)

NDI is a 10-item questionnaire developed to evaluate the degree of disability for neck back pain. Each item is divided into 6 levels, and 0 to 5 points are awarded. The higher the score, the greater the degree of disability. We will conduct an validated Korean NDI questionnaire (to C-SPINE fracture)

The Shoulder Pain and Disability Index (SPADI) is a patient completed questionnaire with 13 items assessing pain level and extent of difficulty with ADLs requiring the use of the upper extremities. The pain subscale has 5-items and the Disability subscale has 8-items. We will conduct an validated Korean SPADI questionnaire (to shoulder fracture)

WOMAC is a widely used, proprietary set of standardized questionnaires used by health professionals to evaluate the condition of patients with osteoarthritis of the knee and hip, including pain, stiffness, and physical functioning of the joints. The WOMAC measures five items for pain (score range 0-20), two for stiffness (score range 0-8), and 17 for functional limitation (score range 0-68). We will conduct an validated Korean WOMAC questionnaire. (to knee fracture)

The DASH, an instrument that evaluates upper ex- tremity disabilities, has advantages for analyzing the overall function of the upper extremity. The 30 items in the questionnaire ask about different upper extremity disabilities in terms of symptoms, physical functions, social functions, and psychological problems. A shorter version of DASH, known as Quick Disabilities of the Arm, Shoulder, and Hand questionnaire (QuickDASH), consists of 11 items from the original DASH. We will conduct an validated Korean Quick DASH questionnaire. (to clavicle, arm and hand fracture)

HOOS is developed as an instrument to assess the patients' opinion about their hip and associated problems. HOOS consists of 5 subscales; Pain, other Symptoms, Function in dailyliving (ADL). Standardized answer options are given and each question gets a score from 0 to 4. A normalized score(100 indicating no symptoms and 0 indicating extreme symptoms) is calculated for each subscale. The result can be plotted as an outcome profile. We will conduct an validated Korean HOOS questionnaire.(to hip joint , ilium, ischium, and pubis fracture)

The FFI was developed to measure the effect of foot problems on function in terms of pain and disability. The FFI is a self-administered index consisting of 23 items divided into 3 scales(limitation, pain, and disability). Korean FFI questionnaire was validated in only 2 scales(pain, disability), and we use only pain scale of FFI (to ankle and foot fracture).

There is no validated worldwide used questionnaire. so we use 4 questions about symptoms associated with rib and sternum fracture, based on previous article. (pain during deep breathing, coughing, turning over the body, and sleeping)

PGIC is an indicator that evaluates the improvement of patients in 7 steps, and the subject responds with improvement of functional limitation after treatment with 7 likert. (1=very much improved, 2=much improved, 3=minimally improved, 4=no change, 5=minimally worse, 6=much worse, 7=very much worse).

5 answer options are given: very satisfied, a little satisfied, moderate, a little dissatisfied, very dissatisfied