► suffering from "diabetic foot syndrome" - hyperglycaemia leads, among other things, to disorders of the function and efficiency of organs and neurological disorders as a result of nerve damage, which lead to: muscle weakness, atrophy muscle, sensory disorders (the patient does not suffer micro-injury, touch, temperature), abnormal mechanical stress on the foot by creating pathological pressure fields on the foot.
► patients with rheumatoid arthritis - consisting of synovitis, which may lead to damage to the tendons and articular cartilage, which may lead to: deformity of the feet (widening of the transverse dimension of the forefoot, hallux valgus, hammertoes , subluxations and dislocations in the metatarsal) -phalangeal joints, lowering of the longitudinal arch of the foot, valgus position of the descent), connective tissue atrophy (in combination with joint deformities, it leads to the formation of painful calluses that make walking difficult). The purpose of shoe use is to prevent foot damage in patients with the above conditions through the use of proper shoe design and the use of suitable materials.
► sensitive feet - caused by insufficient overloaded layers of fatty and elastic tissue on the plantar side and bursa covering the deformed joints.
