| Condition | What it is | Massage reasoning |
| Adhesive capsulitis | Painful progressive restriction of glenohumeral motion associated with capsular changes | Do not force ROM. Work within irritability/tolerance and reassess. |
| Baker cyst | Fluid-filled swelling in popliteal region, often associated with knee pathology | Avoid aggressive pressure in popliteal fossa; unexplained swelling needs appropriate evaluation. |
| Bursitis | Irritation/inflammation of bursa | Avoid aggressive direct compression during acute irritation. |
| Fracture | Break in bone | Acute/unstable fracture is not a massage target. Healing status and restrictions govern later work. |
| Ganglion cyst | Benign fluid-filled cyst commonly near joint/tendon sheath | Do not attempt to crush or rupture it. Modify locally if symptomatic. |
| Gout | Inflammatory arthritis caused by monosodium urate crystals | Acute hot painful flare = local avoidance. |
| Intervertebral disc degeneration | Age/load-related disc structural changes, variably symptomatic | Imaging finding alone does not dictate symptoms. Screen neurological signs and functional tolerance. |
| Kyphosis/lordosis/scoliosis | Terms describing spinal curves/alignment; causes vary | Do not promise structural correction through massage. Position for comfort and address goals/function. |
| Lyme disease | Tick-borne bacterial infection | Acute systemic illness requires medical care; chronic/post-treatment symptoms require individualized tolerance and scope-safe care. |
| Osteoarthritis | Degenerative joint disease involving cartilage, bone and other joint tissues | Adapt to pain/stiffness; avoid forcing irritable joints. |
| Osteoporosis | Reduced bone strength and increased fracture risk | Reduce force/leverage; avoid aggressive compression/manipulation. |
| Osgood-Schlatter disease | Traction apophysitis at tibial tuberosity in growing adolescents | Avoid provocative direct pressure over symptomatic tibial tuberosity. |
| Patellofemoral pain | Pain around/behind patella with multifactorial loading contributors | Do not reduce it to one “tight muscle.” Work within tolerance and consider movement/load history. |
| Rheumatoid arthritis | Systemic autoimmune inflammatory arthritis | Modify/avoid acutely inflamed joints; consider systemic symptoms, fragility and medications. |
| Spondylosis | Degenerative changes of spine | Term does not by itself tell symptom severity. Screen neurological deficits and tolerance. |
| Sprain | Ligament injury | Acute swelling/instability requires protection and possible evaluation. |
| Strain | Muscle/tendon injury | Technique depends on severity/healing stage; avoid aggressive acute loading. |
| TMJ disorder | Umbrella for temporomandibular joint/masticatory disorders | External massage may be appropriate within training; avoid overclaiming and screen severe locking/trauma. |