Related by context. Frequent words. (Click for all words.) 69 muscles ligaments 65 muscles tendons 64 tendons 58 bones joints 57 knees ankles 57 Ligament 57 Hamstrings 57 Varicose veins 56 collagen fibers 55 Cartilage 55 connective tissue 55 Abdominal 55 Ankles 55 peripheral nerves 54 Arteries 54 Sciatica 54 connective tissues 54 facet joints 54 Clots 54 ligaments 54 spinal nerves 54 knees hips 54 obliques 54 muscle fibers 54 nerve endings 54 Tendon 54 muscles 54 hip flexors 53 Ulcers 53 Aneurysms 53 pelvic muscles 53 Neurons 53 Numbness 52 Arthritic 52 Aortic 52 Joints 52 Nerve cells 52 brachial plexus 51 ankles knees 51 fibrous tissue 51 adrenals 51 Forearm 51 Scar tissue 51 Electrodes 51 Implants 51 actin filaments 51 Pelvic 51 digestive organs 51 Soft Tissue 50 Cortical 50 hips knees 50 Frayed 50 calf muscles 50 meninges 50 joints 50 diseased arteries 50 Lumbar 49 Stiffness 49 thoracic spine 49 Muscles 49 metatarsals 49 Lesions 49 Fractures 49 vocal folds 49 Physiologically 49 Anterior 49 Nanowires 49 Telomeres 49 tiny incisions 49 Prosthesis 49 Brain Cells 49 spinal discs 49 hip joints 48 lymph vessels 48 Thighs 48 pelvic bones 48 sacrum 48 Tendinitis 48 Implanted 48 glans 48 arthritic joints 48 hollow tubes 48 spinal chord 48 fetlock joint 48 trapezius 48 cranial nerves 48 Stretches 48 deltoid 48 Thigh 48 lumbar vertebrae 48 nerve fibers 48 Abnormalities 48 Distal 47 Diseased 47 soft tissues 47 intervertebral disc 47 Achilles tendons 47 Arthroscopic 47 Blood Clots 47 jaw muscles 47 tendon