“…For patients with chronic kidney disease, many predisposing factors for tendon rupture have been described in the literature, including secondary hyperparathyroidism, β2-microglobulin amyloidosis,1 5 6 8 9 12–15 malnutrition,5 8 12 13 chronic calcifying tendinopathy,1 9 10 15 accumulation of uraemic toxins that weakens and destroys the tendons,5 6 16 chronic acidosis,5 6 8 12 13 16 local circulatory impairment10 15 and neurological lesions 15…”