“…The recognition of arthritis, tenosynovitis, tendinopathy, enthesitis, bursitis, myositis, or nerve entrapment, which is so important in steering the clinician toward a sensible differential diagnosis, requires knowledge and skills in clinical anatomy. A prime example is the diagnosis and understanding of the regional pain syndromes, which comprise 13–30% of a rheumatologist's workload in the outpatient setting () and affect approximately 5% of individuals in the general population (). Unfortunately, clinical anatomy in rheumatology training has too often been taught superficially and on an ad hoc basis, i.e., shoulder anatomy as it relates to shoulder pain, the lumbar spine as it relates to low back pain, and so on.…”