Neuromuscular/Skeletal Adverse Reactions

Reaction 
Antecollis (cervical dystonia) (5)
Arm pain (2)
Arthralgia (477)
Arthritis / polyarthritis (5)
Arthropathy (5)
Asthenia / fatigue (839)
Ataxia (92)
Back pain (390)
Black bone disease (1)
Bone loss (16)
Bone or joint pain (194)
Bone tumor (1)
Breast disorder / breast discomfort (1)
Breast pain (1)
Breast swelling (1)
Breast tenderness (1)
Cervical stenosis (1)
Chest wall rigidity (2)
Chondritis (2)
Chondrodystrophy
Chondrolysis (1)
Compartment syndrome (8)
Convulsions (5)
Cramps (24)
Crystal (crystalline) arthritis / pseudogout / calcium pyrophosphate deposition (2)
Digital ischemia
Digital malformations (1)
Digital necrosis (5)
Dropped-head syndrome (1)
Dystonia (69)
Facial asymmetry (1)
Facial numbness (1)
Fibromyalgia (4)
Finger clubbing (2)
Fractures (45)
Gout (1)
Gouty tophi (28)
Hemarthrosis (articular bleeding) (3)
Hyperkinesia (13)
Hyperostosis (3)
Hyperreflexia (1)
Hypertonia (29)
Hypoplasia of phalanges (1)
Hypotonia (12)
Inflammatory arthritis
Jaw pain (13)
Joint disorder (14)
Joint effusion (1)
Joint pains (1)
Lambert-Eaton myasthenic syndrome (3)
Leg cramps (30)
Leg pain (16)
Leg swelling (2)
Muscle atrophy (4)
Muscle spasm (105)
Muscle weakness (2)
Muscular paralysis (5)
Musculoskeletal adverse effects (2)
Musculoskeletal chest pain (1)
Musculoskeletal pain (18)
Musculoskeletal stiffness (1)
Myalgia/Myositis/Myopathy/Myotoxicity (see also statin-induced necrotizing autoimmune myopathy) (574)
Myasthenia gravis (60)
Myoclonus (58)
Myofasciitis
Neck pain (49)
Neck rigidity (2)
Neuromyopathy (see under 'Central Nervous System')
Osteitis (1)
Osteomalacia (15)
Osteomyelitis (7)
Osteonecrosis / avascular necrosis (33)
Osteopenia (3)
Osteoporosis (44)
Pain in extremities (160)
Parsonage-Turner Syndrome (PTS) (idiopathic brachial plexopathy) (see under 'Central Nervous System')
Periostitis deformans (1)
Pisa syndrome (pleurothotonus) (13)
Pleuritic pain (1)
Polychondritis (3)
Polyfibromatosis (1)
Polymyalgia rheumatica (3)
Polymyositis (24)
Proximal femoral focal deficiency (1)
Pseudogout (see crystal arthritis) (2)
Pseudopolymyalgia (2)
Psoriatic arthralgia (4)
Psychomotor hyperactivity (2)
Reiter's syndrome (reactive arthritis) (1)
Rhabdomyolysis (245)
Rheumatoid arthritis (2)
Rheumatoid nodules (4)
Sacroiliitis (1)
Sarcopenia (3)
Sclerodactyly (1)
Scoliosis (2)
Skeletal fluorosis (2)
Skeletal toxicity (2)
Spinal epidural hematoma (5)
Spinal shock (see under 'Central Nervous System')
Statin-induced necrotizing autoimmune myopathy (1)
Stiff person syndrome (1)
Still's disease (2)
Synovial effusions (7)
Tardive dystonia (4)
Tendinitis (15)
Tendinopathy/Tendon rupture (33)
Tendinous contracture (2)
Tendon xanthomata (4)
Tetanic contractions (1)
Torticollis (4)
Trismus (13)
Tuberculous arthritis (1)