A pathological rather than a clinical entity. The term refers to the replacement of BONE by a highly cellular and vascular connective tissue. It is the result of osteoclastic and osteoblastic activity and is due to excessive PARATHYROID activity. It is thus seen in a proportion of patients with primary hyperparathyroidism and in patients with uraemic osteodystrophy; that is, the secondary hyperparathyroidism that occurs in patients with chronic renal disease.
Osteitis means in?ammation in the substance of a BONE. Traumatic osteitis is a condition particularly common in footballers, in which the victim complains of pain in the groin following exercise, particularly if this has involved much hip rotation. Examination reveals di?culty in spreading the legs and marked tenderness over the symphysis pubis. It responds well to rest and the administration of non-steroidal antiin?ammatory drugs (NSAIDS) such as ibuprofen or indomethacin.... osteitis