BS ISO 8548-2:2020 Prosthetics and orthotics – Limb deficiencies Part 2: Method of describing lower limb amputation stumps

BS ISO 8548-2:2020 Prosthetics and orthotics – Limb deficiencies Part 2: Method of describing lower limb amputation stumps. 4.7.4 Joint pain Pain in the proximal joint(s) should be recorded. 5 Measurement of lower limb amputation stumps 5.1 Reference levels and reference planes 5.1.1 General Identify the reference levels and planes relevant to the particular level of amputation as described in 5.1.2 and 5.1.3. 5.1.2 Reference levels 5.1.2.1 Waist The level midway between the costal margin and the iliac crest. 5.1.2.2 Iliac crest The level defined by a line joining the highest point on the crest of each ilium. 5.1.2.3 Proximal The most proximal level at which a circumferential measurement, perpendicular to the mid-line of the thigh, can be obtained. 5.1.2.4 Minimum circumferential In knee and ankle disarticulation stumps only, the level of the minimum circumference. 5.1.2.5 Femoral condylar In knee disarticulation and transcondylar amputation stumps only, the level of the maximum condylar ci rc urn feren Ce. 5.1.2.6 Inflection In transfemoral and transtibial stumps only, the level on the stump at which the slope of the stump shape changes as it curves in towards the end. 5.1.2.7 Stump end The level of the stump end. 5.1.2.8 Medial joint line The level of the medial tibial plateau, unless there is a fixed deformity of the knee, in which case this level is the highest at which a circumferential measurement perpendicular to the mid-line of the stump can be obtained. 5.1.2.9 Mid-patellar tendon The level mid-way between the origin and insertion of the patellar tendon. 5.1.2.10 Malleolar In ankle disarticulation stumps only, the level of the maximum distal circumference. 5.1.2.11 Ground The level on which the patient is standing barefoot. 5.1.3 Reference planes used for partial foot amputations 5.1.3.1 Heel The plane at the posterior aspect of the heel parallel with the mid-line of the leg. 5.1.3.2 Anterior tibial The plane at the anterior aspect of the tibia at the ankle joint line parallel with the mid-line of the leg. 5.1.3.3 Stump end The plane at the stump end parallel with the mid-line of the leg. 5.1.3.4 Toe The plane at the tips of the toes of the contralateral leg parallel with the mid-line of the leg. 5.2 Measurements This document does not specify the method to be used to obtain the measurements. It specifies both the measurements which should be taken by the team responsible for the rehabilitation of the person...