| 1. | Acromegaly (5 recruiting studies) |
| 2. | Ankylosis (5 recruiting studies) |
| 3. | Arthralgia (2 recruiting studies) |
| 4. | Arthritis (66 recruiting studies) |
| 5. | Arthritis, Juvenile Rheumatoid (9 recruiting studies) |
| 6. | Arthritis, Psoriatic (3 recruiting studies) |
| 7. | Arthritis, Rheumatoid (39 recruiting studies) |
| 8. | Arthropathy, Neurogenic (1 recruiting study) |
| 9. | Bone Diseases (95 recruiting studies) |
| 10. | Bone Diseases, Developmental (14 recruiting studies) |
| 11. | Bone Diseases, Endocrine (5 recruiting studies) |
| 12. | Bone Diseases, Infectious (1 recruiting study) |
| 13. | Bone Diseases, Metabolic (45 recruiting studies) |
| 14. | Bone Neoplasms (15 recruiting studies) |
| 15. | Bone Resorption (3 recruiting studies) |
| 16. | Cleft Palate (2 recruiting studies) |
| 17. | Cockayne Syndrome (1 recruiting study) |
| 18. | Contracture (2 recruiting studies) |
| 19. | Craniofacial Abnormalities (5 recruiting studies) |
| 20. | Craniomandibular Disorders (5 recruiting studies) |
| 21. | Craniosynostoses (1 recruiting study) |
| 22. | Dermatomyositis (7 recruiting studies) |
| 23. | Dupuytren's Contracture (2 recruiting studies) |
| 24. | Dwarfism (5 recruiting studies) |
| 25. | Dysostoses (2 recruiting studies) |
| 26. | Fatigue Syndrome, Chronic (1 recruiting study) |
| 27. | Fibromyalgia (10 recruiting studies) |
| 28. | Fibrous Dysplasia of Bone (4 recruiting studies) |
| 29. | Fibrous Dysplasia, Polyostotic (4 recruiting studies) |
| 30. | Foot Diseases (1 recruiting study) |
| 31. | Gout (1 recruiting study) |
| 32. | Holoprosencephaly (1 recruiting study) |
| 33. | Idiopathic Juvenile Osteoporosis (1 recruiting study) |
| 34. | Isaacs Syndrome (1 recruiting study) |
| 35. | Jaw Abnormalities (2 recruiting studies) |
| 36. | Jaw Diseases (7 recruiting studies) |
| 37. | Joint Diseases (64 recruiting studies) |
| 38. | Limb Deformities, Congenital (1 recruiting study) |
| 39. | Mandibular Diseases (5 recruiting studies) |
| 40. | Maxillofacial Abnormalities (2 recruiting studies) |
| 41. | MELAS Syndrome (1 recruiting study) |
| 42. | Mitochondrial Encephalomyopathies (1 recruiting study) |
| 43. | Mitochondrial Myopathies (1 recruiting study) |
| 44. | Mucolipidoses (1 recruiting study) |
| 45. | Muscle Cramp (7 recruiting studies) |
| 46. | Muscle Neoplasms (7 recruiting studies) |
| 47. | Muscle Rigidity (1 recruiting study) |
| 48. | Muscle Spasticity (4 recruiting studies) |
| 49. | Muscle Weakness (4 recruiting studies) |
| 50. | Muscular Diseases (47 recruiting studies) |
| 51. | Muscular Disorders, Atrophic (7 recruiting studies) |
| 52. | Muscular Dystrophies (5 recruiting studies) |
| 53. | Muscular Dystrophy, Duchenne (2 recruiting studies) |
| 54. | Muscular Dystrophy, Facioscapulohumeral (1 recruiting study) |
| 55. | Musculoskeletal Abnormalities (6 recruiting studies) |
| 56. | Musculoskeletal Diseases (195 recruiting studies) |
| 57. | Myofascial Pain Syndromes (10 recruiting studies) |
| 58. | Myositis (11 recruiting studies) |
| 59. | Myositis, Inclusion Body (3 recruiting studies) |
| 60. | Myotonic Disorders (1 recruiting study) |
| 61. | Myotonic Dystrophy (1 recruiting study) |
| 62. | Nose Neoplasms (6 recruiting studies) |
| 63. | Osteitis (3 recruiting studies) |
| 64. | Osteitis Deformans (3 recruiting studies) |
| 65. | Osteoarthritis (16 recruiting studies) |
| 66. | Osteoarthritis, Knee (5 recruiting studies) |
| 67. | Osteochondrodysplasias (9 recruiting studies) |
| 68. | Osteogenesis Imperfecta (4 recruiting studies) |
| 69. | Osteomalacia (2 recruiting studies) |
| 70. | Osteonecrosis (1 recruiting study) |
| 71. | Osteopetrosis (1 recruiting study) |
| 72. | Osteoporosis (46 recruiting studies) |
| 73. | Osteoporosis, Postmenopausal (9 recruiting studies) |
| 74. | Osteosclerosis (1 recruiting study) |
| 75. | Polydactyly (2 recruiting studies) |
| 76. | Polymyositis (7 recruiting studies) |
| 77. | Postpoliomyelitis Syndrome (3 recruiting studies) |
| 78. | Proteus Syndrome (1 recruiting study) |
| 79. | Pseudohypoparathyroidism (1 recruiting study) |
| 80. | Pseudopseudohypoparathyroidism (1 recruiting study) |
| 81. | Rheumatic Diseases (65 recruiting studies) |
| 82. | Rickets (2 recruiting studies) |
| 83. | Scoliosis (1 recruiting study) |
| 84. | Shoulder Pain (1 recruiting study) |
| 85. | Sjogren's Syndrome (4 recruiting studies) |
| 86. | Skull Neoplasms (6 recruiting studies) |
| 87. | Spinal Diseases (11 recruiting studies) |
| 88. | Spinal Stenosis (3 recruiting studies) |
| 89. | Spondylarthritis (8 recruiting studies) |
| 90. | Spondylarthropathies (8 recruiting studies) |
| 91. | Spondylitis (5 recruiting studies) |
| 92. | Spondylitis, Ankylosing (5 recruiting studies) |
| 93. | Spondylolisthesis (2 recruiting studies) |
| 94. | Syndactyly (1 recruiting study) |
| 95. | Synostosis (2 recruiting studies) |
| 96. | Synovitis (1 recruiting study) |
| 97. | Temporomandibular Joint Disorders (6 recruiting studies) |
| 98. | Temporomandibular Joint Dysfunction Syndrome (6 recruiting studies) |
| 99. | Tendinitis (1 recruiting study) |
