| CMP | Chronic Musculoskeletal Pain |
| ECM | Extracellular Matrix |
| ESWT | Extracorporeal Shockwave Therapy |
| HILT | High-Intensity Laser Therapy |
| SWI | Ultrasound-Guided Mechanical Needling with Sterile Water Injection |
| NSS | Normal Saline Solution |
| RCT | Randomized Controlled Trial |
| NOS | Newcastle–Ottawa Scale |
| RoB 2.0 | Risk of Bias 2.0 Tool |
| GRADE | Grading of Recommendations, Assessment, Development and Evaluation |
| VAS | Visual Analog Scale |
| OA | Osteoarthritis |
| WOMAC | Western Ontario and McMaster Universities Osteoarthritis Index |