The ageing population and an increase in both
the incidence and prevalence of cancer pose a healthcare challenge, some
of which is borne by the orthopaedic community in the form of osteoporotic
fractures and metastatic bone disease. In recent years there has
been an increasing understanding of the pathways involved in bone
metabolism relevant to osteoporosis and metastases in bone. Newer
therapies may aid the management of these problems. One group of
drugs, the antibody mediated anti-resorptive therapies (AMARTs)
use antibodies to block bone resorption pathways. This review seeks
to present a synopsis of the guidelines, pharmacology and potential pathophysiology
of AMARTs and other new anti-resorptive drugs. We evaluate the literature relating to AMARTs and new anti-resorptives
with special attention on those approved for use in clinical practice. Denosumab, a monoclonal antibody against Receptor Activator for
Nuclear Factor Kappa-B Ligand. It is the first AMART approved by
the National Institute for Health and Clinical Excellence and the
US Food and Drug Administration. Other novel anti-resorptives awaiting
approval for clinical use include Odanacatib. Denosumab is indicated for the treatment of osteoporosis and
prevention of the complications of bone metastases. Recent evidence
suggests, however, that denosumab may have an adverse event profile
similar to bisphosphonates, including atypical femoral fractures.
It is, therefore, essential that orthopaedic surgeons are conversant
with these medications and their safe usage. Take home message: Denosumab has important orthopaedic indications
and has been shown to significantly reduce patient morbidity in
osteoporosis and metastatic bone disease. Cite this article:
The aim of this study was to analyze the results of reverse shoulder
arthroplasty (RSA) in patients with type 1 sequelae of a fracture
of the proximal humerus in association with rotator cuff deficiency
or severe stiffness of the shoulder. A total of 38 patients were included: 28 women and ten men. Their
mean age at the time of arthroplasty was 73 years (54 to 91). Before
the RSA, 18 patients had been treated with open reduction and internal
fixation following a fracture. A total of 22 patients had a rotator
cuff tear and 11 had severe stiffness of the shoulder with < 0°
of external rotation. The mean follow-up was 4.3 years (1.5 to 10).
The Constant score and the range of movement of the shoulder were
recorded preoperatively and at final follow-up. Preoperatively, radiographs in two planes were performed, as
well as CT or arthro-CT scans; radiographs were also performed at
final follow-up.Aims
Patients and Methods