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Page 6 of 11           Patterson et al. Plast Aesthet Res 2022;9:23  https://dx.doi.org/10.20517/2347-9264.2021.117

               Table 1. Normal and functional ranges of joint motion in the extremities [44-49]
                                  Upper extremity                                Lower extremity
                Joint  Movement  Normal Functional               Joint Movement Normal Functional
                Elbow  Flexion  140   Use of a cellular phone: 130   Hip  Flexion  110-120 Putting on pants standing: 20
                                      Typing on a keyboard: 100                      Putting on pants sitting: 85
                                                                                     Putting on shoes: 85
                                                                                     Tying shoelaces: 90
                                                                                     Perineal care: 75
                                                                                     Getting out of the bath: 70-100
                                                                                     Using a standard wheelchair: 70-
                                                                                     90
                                                                                     Picking objects off the floor: 90
                      Extension  < 10                                Extension  30   Putting on pants standing: 5
                                                                                     Getting out of the bath: 10
                Shoulder Flexion  180  Comb hair: 105-110            Abduction  40   Putting on pants: 15
                                      Wash the back of the opposite shoulder:        Getting out of the bath: 10-30
                                      90-100
                      Extension  50                                  Adduction  20   Putting on pants: 15
                                                                                     Getting out of the bath: 5-20
                      Abduction  180  Place hand behind head with elbow out   Knee Flexion  150  Walking on level ground: 60-70
                                      to side: 125-130                               Walking without a limp on level
                                                                                     ground: 75
                                                                                     Stair climbing: 90
                                                                                     Cycling: 90
                                                                                     Jogging:105
                                                                                     Running: 120
                                                                                     Sprinting:140
                                                                                     Getting out of a car: 135
                                                                                     Getting into and out of bathtub:
                                                                                     120-135
                      Adduction  130  Comb hair: 85-90           Ankle Plantar   50  Putting on shoes: 20
                                                                     flexion         Putting on pants: 35
                                                                                     Getting out of the bath: 25-40
                Wrist  Extension  60  Applying deodorant: 15-35      Dorsiflexion  20  Putting on pants and shoes: 10
                                      Perineal care: 20-45                           Tying shoelaces: 10
                                                                                     Getting out of the bath: 25-30
                      Flexion   60    Deodorant: 5-20
                                      Perineal care: 5-50
                      Radial    20    Deodorant: 0-20
                      deviation       Perineal care: 10-45
                      Ulnar     30    Deodorant - ipsilateral limb: 19-28
                      deviation       Deodorant - contralateral limb: 19-28
                                      Perineal care - ipsilateral limb: 19-48
                                      Perineal care - contralateral limb: 30-47


               Return to work after traumatic extremity injury varies from 42%-85% and generally occurs between 3 to 84
               months post injury . Age, mental status, male sex, and lack of underlying conditions have been associated
                               [50]
               with functional recovery, while physical rehabilitation and positive patient self-efficacy can reduce time
               away from work and improve outcomes [50,51] . Thus, providing the patient with proper resources and a
               rehabilitation plan can improve patient satisfaction. More investigation is needed to identify accurate
               predictors of return-to-work times. Extremity trauma patients experience persistent disabilities, and many
               will take additional leave from their occupations .
                                                        [50]

               Skeletal reconstruction
               Skeletal reconstruction provides a frame for soft tissue management, restores anatomic structure and
               function, and permits safe mobilization and rehabilitation. Structural goals include restoration of limb
               segment length, alignment, and rotation. Biologic goals include preservation of bone supply. Significant soft
               tissue injuries associated with fractures necessitate delayed fracture fixation due to the increased risk of
               hardware infection, and implants should not be placed without viable, vascularized tissue coverage .
                                                                                                       [52]
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