Sa

• Saccular aneurysm - endovascular (see: Endovascular embolization)
  (Surgery)
• Sacroiliac joint pain - aftercare
  (Self-Care)
• SAD (see: Seasonal affective disorder)
  (Condition)
• Sadness (see: Depression)
  (Symptoms)
• Sadness - InDepth (see: Depression - InDepth)
  (In-Depth)
• Safety - distracted driving (see: Distracted driving)
  (Special Topic)
• Saline nasal washes
  (Self-Care)
• Salivary calculi (see: Salivary duct stones)
  (Condition)
• Salivary duct stones
  (Condition)
• Salpingitis - aftercare (see: Pelvic inflammatory disease (PID) - aftercare)
  (Self-Care)
• Salpingo - oophoritis - aftercare (see: Pelvic inflammatory disease (PID) - aftercare)
  (Self-Care)
• Salpingo - peritonitis - aftercare (see: Pelvic inflammatory disease (PID) - aftercare)
  (Self-Care)
• Salt water washes (see: Saline nasal washes)
  (Self-Care)
• Savings account for health care costs
  (Special Topic)

Sb

• SBRT (see: Stereotactic radiosurgery - Gamma Knife)
  (Surgery)

Sc

• SCA (see: Cardiac arrest)
  (Condition)
• Scams - cancer treatment (see: Protecting yourself from cancer scams)
  (Special Topic)
• Scan - carotid duplex (see: Carotid duplex)
  (Medical Test)
• Scan - lung (see: Lung gallium scan)
  (Medical Test)
• Scarring alopecia (see: Hair loss)
  (Symptoms)
• Scheuermann disease (see: Kyphosis)
  (Condition)
• Scheuermann's disease (see: Kyphosis)
  (Condition)
• Sciatic nerve dysfunction (see: Sciatica)
  (Condition)
• Sciatic nerve dysfunction - InDepth (see: Back pain and sciatica - InDepth)
  (In-Depth)
• Sciatica
  (Condition)
• Sciatica - herniated disk (see: Herniated disk)
  (Condition)
• Sciatica - InDepth (see: Back pain and sciatica - InDepth)
  (In-Depth)
• Scintigraphy - bone (see: Bone scan)
  (Medical Test)
• SCLC (see: Lung cancer - small cell)
  (Condition)
• Scleral buckling (see: Retinal detachment repair)
  (Surgery)
• Scleral infection (see: Eye redness)
  (Symptoms)
• Scleral injection (see: Eye redness)
  (Symptoms)
• Sclerotherapy (see: Varicose vein - noninvasive treatment)
  (Surgery)
• Screening - testicular cancer - self-exam (see: Testicular self-exam)
  (Medical Test)
• Screening for colon cancer (see: Colon cancer screening)
  (Special Topic)
• SCS (see: Spinal cord stimulation)
  (Surgery)

Sd

• SDAT (see: Alzheimer disease)
  (Condition)
• SDAT - InDepth (see: Alzheimer disease - InDepth)
  (In-Depth)
• SDM (see: Shared decision making)
  (Special Topic)
• sDNA test (see: Colon cancer screening)
  (Special Topic)

Se

• Seasonal affective disorder
  (Condition)
• Seasonal affective disorder - InDepth (see: Depression - InDepth)
  (In-Depth)
• Seasonal depression (see: Seasonal affective disorder)
  (Condition)
• Second-degree heart block (see: Heart block)
  (Condition)
• Secondard bone tumor (see: Bone tumor)
  (Condition)
• Secondary bone tumor (see: Bone tumor)
  (Condition)
• Secondary cardiac amyloidosis - AA type (see: Cardiac amyloidosis)
  (Condition)
• Secondary glaucoma (see: Glaucoma)
  (Condition)
• Secondary glaucoma - InDepth (see: Glaucoma - InDepth)
  (In-Depth)
• Secondary parkinsonism
  (Condition)
• Secondary seizures (see: Seizures)
  (Symptoms)
• Secondhand smoke (see: Benefits of quitting tobacco)
  (Special Topic)
• Secondhand smoke - risks (see: Risks of tobacco)
  (Special Topic)
• Sedative - substance use (see: Substance use - prescription drugs)
  (Special Topic)
• Sedatives (see: Medicines for sleep)
  (Special Topic)
• Segmental resection (see: Breast lump removal)
  (Surgery)
• Seizure - EEG (see: EEG)
  (Medical Test)
• Seizure - reactive (see: Seizures)
  (Symptoms)
• Seizure - secondary (see: Seizures)
  (Symptoms)
• Seizure disorder (see: Epilepsy)
  (Condition)
• Seizure disorders
  (Alt. Medicine)
• Seizures
  (Symptoms)
• Selective neck dissection (see: Neck dissection)
  (Surgery)
• Selective neck dissection - discharge (see: Neck dissection - discharge)
  (Discharge)
• Selective neck dissection - discharge (see: Neck dissection - discharge)
  (Discharge)
• Self-examination of the breast (see: Breast self-exam)
  (Special Topic)
• Semantic dementia (see: Frontotemporal dementia)
  (Condition)
• Seminoma testicular cancer (see: Testicular cancer)
  (Condition)
• Senile amyloidosis (see: Cardiac amyloidosis)
  (Condition)
• Senile angioma (see: Cherry angioma)
  (Condition)
• Senile dementia (see: Dementia)
  (Alt. Medicine)
• Senile dementia - Alzheimer type (SDAT) (see: Alzheimer disease)
  (Condition)
• Senile dementia - Alzheimer type (SDAT) - InDepth (see: Alzheimer disease - InDepth)
  (In-Depth)
• Senile dementia - Alzheimer's type (SDAT) (see: Alzheimer disease)
  (Condition)
• Senile or solar lentigines (see: Liver spots)
  (Condition)
• Senile or solar lentigo or lentigines (see: Liver spots)
  (Condition)
• Sensorineural - cochlear (see: Cochlear implant)
  (Special Topic)
• Sensorineural hearing loss (see: Hearing loss)
  (Symptoms)
• Sensory hearing loss - music (see: Hearing loss and music)
  (Self-Care)
• Sensory loss (see: Numbness and tingling)
  (Symptoms)
• Septic shock
  (Condition)
• Septic socket (see: Dry socket)
  (Self-Care)
• Septicemic shock (see: Septic shock)
  (Condition)
• Serial chest x-ray (see: Chest x-ray)
  (Medical Test)
• Serous labyrinthitis - aftercare (see: Labyrinthitis - aftercare )
  (Self-Care)
• Serrated adenoma (see: Colorectal polyps)
  (Condition)
• Serrated polyp (see: Colorectal polyps)
  (Condition)
• Sexual abuse - domestic violence (see: Domestic violence)
  (Special Topic)
• Sexual dysfunction
  (Alt. Medicine)
• Sexual dysfunction - female - self-care (see: Women and sexual problems)
  (Self-Care)
• Sexual dysfunction - male (see: Erection problems)
  (Condition)
• Sexual dysfunction - male - InDepth (see: Erectile dysfunction - InDepth)
  (In-Depth)
• Sexual dysfunction - female - self-care (see: Women and sexual problems)
  (Self-Care)
• Sexually transmitted disease - PID aftercare (see: Pelvic inflammatory disease (PID) - aftercare)
  (Self-Care)

Sh

• Shaking (see: Tremor)
  (Symptoms)
• Shaking - essential tremor (see: Essential tremor)
  (Condition)
• Shaking palsy (see: Parkinson disease)
  (Condition)
• Shaking palsy - InDepth (see: Parkinson disease - InDepth)
  (In-Depth)
• Shared decision making
  (Special Topic)
• Shave biopsy (see: Skin lesion biopsy)
  (Medical Test)
• Shave biopsy - skin (see: Skin lesion biopsy)
  (Medical Test)
• Shin splints - self-care
  (Self-Care)
• Shingles
  (Condition)
• Shingles and chickenpox (see: Varicella-zoster virus)
  (Alt. Medicine)
• Shingles and chickenpox (Varicella-zoster virus) - InDepth
  (In-Depth)
• Shock - cardiogenic (see: Cardiogenic shock)
  (Condition)
• Shock - hypovolemic (see: Hypovolemic shock)
  (Condition)
• Shock liver (see: Hepatic ischemia)
  (Condition)
• Shock wave lithotripsy (see: Lithotripsy)
  (Surgery)
• Short bowel syndrome
  (Condition)
• Short gut syndrome (see: Short bowel syndrome)
  (Condition)
• Shortness of breath (see: Breathing difficulty)
  (Symptoms)
• Shoulder impingement syndrome (see: Rotator cuff problems)
  (Condition)
• Shoulder overuse syndrome (see: Rotator cuff problems)
  (Condition)
• Shoulder pain
  (Symptoms)
• Shoulder pain - frozen (see: Frozen shoulder)
  (Condition)
• Shoulder replacement
  (Surgery)
• Shoulder replacement surgery - after (see: Using your shoulder after replacement surgery)
  (Self-Care)
• Shoulder-hand syndrome (see: Complex regional pain syndrome)
  (Condition)
• Shunt - ventriculoperitoneal (see: Ventriculoperitoneal shunting)
  (Surgery)
• Shunt revision (see: Ventriculoperitoneal shunting)
  (Surgery)
• Shy-Drager syndrome (see: Multiple system atrophy - parkinsonian type)
  (Condition)
• Shy-McGee-Drager syndrome (see: Multiple system atrophy - parkinsonian type)
  (Condition)

Si

• SI joint - aftercare (see: Sacroiliac joint pain - aftercare)
  (Self-Care)
• Sialolithiasis (see: Salivary duct stones)
  (Condition)
• Sibilant rhonchi (see: Wheezing)
  (Symptoms)
• Sicca syndrome (see: Sjogren syndrome)
  (Condition)
• Sick sinus syndrome
  (Condition)
• Sigmoid colectomy (see: Large bowel resection)
  (Surgery)
• Sigmoidoscopy
  (Medical Test)
• Sigmoidoscopy - flexible (see: Sigmoidoscopy)
  (Medical Test)
• Sigmoidoscopy - screening (see: Colon cancer screening)
  (Special Topic)
• SIJ dysfunction - aftercare (see: Sacroiliac joint pain - aftercare)
  (Self-Care)
• SIJ dysfunction - aftercare (see: Sacroiliac joint pain - aftercare)
  (Self-Care)
• SIJ pain - aftercare (see: Sacroiliac joint pain - aftercare)
  (Self-Care)
• SIJ pain - aftercare (see: Sacroiliac joint pain - aftercare)
  (Self-Care)
• SIJ strain - aftercare (see: Sacroiliac joint pain - aftercare)
  (Self-Care)
• SIJ strain - aftercare (see: Sacroiliac joint pain - aftercare)
  (Self-Care)
• SIJ subluxation - aftercare (see: Sacroiliac joint pain - aftercare)
  (Self-Care)
• SIJ subluxation -aftercare (see: Sacroiliac joint pain - aftercare)
  (Self-Care)
• SIJ syndrome - aftercare (see: Sacroiliac joint pain - aftercare)
  (Self-Care)
• Silent thyroiditis
  (Condition)
• Simple mastectomy (see: Mastectomy)
  (Surgery)
• Simple nephrectomy (see: Kidney removal)
  (Surgery)
• Simple, heart-smart substitutions
  (Self-Care)
• Simvastatin (Zocor) (see: How to take statins)
  (Special Topic)
• Simvastatin (Zocor®) (see: How to take statins)
  (Special Topic)
• Sinus arrest - sick sinus (see: Sick sinus syndrome)
  (Condition)
• Sinus infection (see: Sinusitis)
  (Condition)
• Sinus infection - InDepth (see: Sinusitis - InDepth)
  (In-Depth)
• Sinus node dysfunction (see: Sick sinus syndrome)
  (Condition)
• Sinus pause - sick sinus (see: Sick sinus syndrome)
  (Condition)
• Sinusitis
  (Condition)
• Sinusitis - acute (see: Sinusitis)
  (Condition)
• Sinusitis - acute - InDepth (see: Sinusitis - InDepth)
  (In-Depth)
• Sinusitis - chronic (see: Sinusitis)
  (Condition)
• Sinusitis - chronic - InDepth (see: Sinusitis - InDepth)
  (In-Depth)
• Sinusitis - InDepth
  (In-Depth)
• Sinusitis - nasal wash (see: Saline nasal washes)
  (Self-Care)

Sj

• Sjogren syndrome
  (Condition)
• Sjögren syndrome (see: Sjogren syndrome)
  (Condition)
• Sjögren's syndrome (see: Sjogren syndrome)
  (Condition)

Sk

• Skilled nursing - home care (see: Home health care )
  (Self-Care)
• Skilled nursing - home health (see: Home health care )
  (Self-Care)
• Skilled nursing facilities after joint replacement
  (Special Topic)
• Skin - dry (see: Dry skin - self-care)
  (Self-Care)
• Skin autografting - self-care (see: Skin flaps and grafts - self-care)
  (Self-Care)
• Skin biopsy (see: Skin lesion biopsy)
  (Medical Test)
• Skin cancer - basal cell (see: Basal cell skin cancer)
  (Condition)
• Skin cancer - biopsy (see: Skin lesion biopsy)
  (Medical Test)
• Skin cancer - InDepth (see: Melanoma and other skin cancers - InDepth)
  (In-Depth)
• Skin cancer - melanoma (see: Melanoma)
  (Condition)
• Skin cancer - melanoma - InDepth (see: Melanoma and other skin cancers - InDepth)
  (In-Depth)
• Skin cancer - Mohs surgery (see: Mohs micrographic surgery)
  (Surgery)
• Skin cancer - self-exam (see: Skin self-exam)
  (Special Topic)
• Skin cancer - squamous cell (see: Squamous cell skin cancer)
  (Condition)
• Skin disorders - dermatitis (see: Dermatitis)
  (Alt. Medicine)
• Skin flaps and grafts - self-care
  (Self-Care)
• Skin lesion - actinic keratosis (see: Actinic keratosis)
  (Condition)
• Skin lesion - Gram stain (see: Gram stain)
  (Medical Test)
• Skin lesion aspiration
  (Medical Test)
• Skin lesion biopsy
  (Medical Test)
• Skin lumps
  (Symptoms)
• Skin mole - self-exam (see: Skin self-exam)
  (Special Topic)
• Skin nodules
  (Symptoms)
• Skin planing (see: Dermabrasion)
  (Surgery)
• Skin self-exam
  (Special Topic)
• Skin sparing mastectomy (see: Mastectomy)
  (Surgery)
• Skin sparing mastectomy, Simple mastectomy (see: Mastectomy)
  (Surgery)
• Skin spots - aging (see: Liver spots)
  (Condition)
• Skin tag (see: Cutaneous skin tag)
  (Condition)
• Skin transplant - self-care (see: Skin flaps and grafts - self-care)
  (Self-Care)
• Skin turgor
  (Symptoms)
• Skin ulcer skin graft self-care  (see: Skin flaps and grafts - self-care)
  (Self-Care)
• Skin wrinkles and blemishes - InDepth
  (In-Depth)

Sl

• Sleep and your health
  (Special Topic)
• Sleep apnea
  (Alt. Medicine)
• Sleep apnea - obstructive (see: Obstructive sleep apnea - adults)
  (Condition)
• Sleep apnea - obstructive - adults (see: Obstructive sleep apnea - adults)
  (Condition)
• Sleep apnea - obstructive - InDepth (see: Obstructive sleep apnea - InDepth)
  (In-Depth)
• Sleep disorder - insomnia - InDepth (see: Insomnia - InDepth)
  (In-Depth)
• Sleep disorder - medicines  (see: Medicines for sleep)
  (Special Topic)
• Sleep disorders
  (Condition)
• Sleep disorders in older adults
  (Condition)
• Sleep disruptive behaviors (see: Sleep disorders)
  (Condition)
• Sleep hygiene - insomnia - InDepth (see: Insomnia - InDepth)
  (In-Depth)
• Sleep issues - InDepth (see: Insomnia - InDepth)
  (In-Depth)
• Sleep rhythm (see: Sleep disorders)
  (Condition)
• Sleep-disordered breathing (see: Obstructive sleep apnea - adults)
  (Condition)
• Sleep-disordered breathing - adults (see: Obstructive sleep apnea - adults)
  (Condition)
• Sleep-disordered breathing  - InDepth (see: Obstructive sleep apnea - InDepth)
  (In-Depth)
• Sleeping pills (see: Medicines for sleep)
  (Special Topic)
• Sleeplessness (see: Insomnia)
  (Alt. Medicine)
• Slipped disk (see: Herniated disk)
  (Condition)
• Slipped disk - MRI (see: MRI and low back pain)
  (Special Topic)
• Slow heart rate - sick sinus (see: Sick sinus syndrome)
  (Condition)
• Slurred speech - dysarthria (see: Communicating with someone with dysarthria)
  (Self-Care)

Sm

• Small bowel capsule endoscopy (SBCE) (see: Capsule endoscopy)
  (Medical Test)
• Small bowel resection
  (Surgery)
• Small cell lung cancer (see: Lung cancer - small cell)
  (Condition)
• Small incision total hip replacement (see: Minimally invasive hip replacement)
  (Surgery)
• Small intestine insufficiency (see: Short bowel syndrome)
  (Condition)
• Small intestine surgery (see: Small bowel resection)
  (Surgery)
• Smokeless tobacco - tips on how to quit (see: Tips on how to quit smoking)
  (Special Topic)
• Smokeless tobacco - weight gain (see: Weight gain after quitting smoking: What to do)
  (Self-Care)
• Smoking - electronic cigarettes (see: E-cigarettes and E-hookahs)
  (Special Topic)
• Smoking - InDepth
  (In-Depth)
• Smoking and COPD
  (Special Topic)
• Smoking and smokeless tobacco - quitting (see: Benefits of quitting tobacco)
  (Special Topic)
• Smoking and smokeless tobacco - risks (see: Risks of tobacco)
  (Special Topic)
• Smoking cessation - tips on how to quit (see: Tips on how to quit smoking)
  (Special Topic)
• Smoking cessation - weight gain (see: Weight gain after quitting smoking: What to do)
  (Self-Care)

Sn

• Snellen test (see: Visual acuity test)
  (Medical Test)
• Snoring - adults
  (Self-Care)

So

• Solar keratosis (see: Actinic keratosis)
  (Condition)
• Solid organ transplant - lung (see: Lung transplant)
  (Surgery)

Sp

• Spasmodic bladder (see: Urge incontinence)
  (Condition)
• Spastic colitis (see: Irritable bowel syndrome)
  (Condition)
• Spastic colitis (see: Irritable bowel syndrome)
  (Alt. Medicine)
• Spastic colon (see: Irritable bowel syndrome)
  (Condition)
• Spastic colon (see: Irritable bowel syndrome)
  (Alt. Medicine)
• Specks in the eye (see: Eye floaters)
  (Special Topic)
• Specks in your vision (see: Eye floaters)
  (Special Topic)
• Specks in your vision. (see: Eye floaters)
  (Special Topic)
• Speech and language disorder - aphasia (see: Communicating with someone with aphasia)
  (Self-Care)
• Speech and language disorder - dysarthria care (see: Communicating with someone with dysarthria)
  (Self-Care)
• Speech disorder - apraxia (see: Apraxia)
  (Condition)
• Sphygmomanometry (see: Blood pressure measurement)
  (Medical Test)
• Spinal cord stimulation
  (Surgery)
• Spinal CT (see: Lumbosacral spine CT)
  (Medical Test)
• Spinal fusion
  (Surgery)
• Spinal microdiskectomy (see: Diskectomy)
  (Surgery)
• Spinal stenosis
  (Condition)
• Spinal stenosis - fusion (see: Spinal fusion)
  (Surgery)
• Spinal stenosis - MRI (see: MRI and low back pain)
  (Special Topic)
• Spine surgery - diskectomy (see: Diskectomy)
  (Surgery)
• Spine surgery - foraminotomy (see: Foraminotomy)
  (Surgery)
• Spine surgery - laminectomy (see: Laminectomy)
  (Surgery)
• Spine surgery - spinal fusion (see: Spinal fusion)
  (Surgery)
• Spine x-ray (see: Thoracic spine x-ray)
  (Medical Test)
• Spirogram (see: Pulmonary function tests)
  (Medical Test)
• Spirometry (see: Pulmonary function tests)
  (Medical Test)
• Spitting up blood (see: Coughing up blood)
  (Symptoms)
• Split-skin graft - self-care (see: Skin flaps and grafts - self-care)
  (Self-Care)
• Spondylitis - psoriatic arthritis (see: Psoriatic arthritis)
  (Condition)
• Spondyloarthritis - psoriatic arthritis (see: Psoriatic arthritis)
  (Condition)
• Spondylolisthesis
  (Condition)
• Sponge bath (see: Bathing a patient in bed )
  (Self-Care)
• Spoon nails (see: Nail abnormalities)
  (Symptoms)
• Sports physical
  (Special Topic)
• Spousal abuse (see: Domestic violence)
  (Special Topic)
• Sprain - ankle (see: Ankle pain)
  (Symptoms)
• Sprained elbow - aftercare (see: Elbow sprain - aftercare)
  (Self-Care)
• Sputum - Gram stain (see: Gram stain)
  (Medical Test)

Sq

• Squamous cell - recurrence (see: What if cancer comes back?)
  (Special Topic)
• Squamous cell - self-exam (see: Skin self-exam)
  (Special Topic)
• Squamous cell - targeted (see: Targeted therapy: questions to ask your doctor)
  (Special Topic)
• Squamous cell cancer - biopsy (see: Skin lesion biopsy)
  (Medical Test)
• Squamous cell cancer - InDepth (see: Melanoma and other skin cancers - InDepth)
  (In-Depth)
• Squamous cell cancer - mouth (see: Oral cancer)
  (Condition)
• Squamous cell cancer - neck dissection (see: Neck dissection)
  (Surgery)
• Squamous cell carcinoma - anal (see: Anal cancer)
  (Condition)
• Squamous cell carcinoma - lung - InDepth (see: Non-small cell lung cancer - InDepth)
  (In-Depth)
• Squamous cell carcinoma of the skin (see: Squamous cell skin cancer)
  (Condition)
• Squamous cell skin cancer
  (Condition)
• Squamous cell skin cancer - Mohs surgery (see: Mohs micrographic surgery)
  (Surgery)
• Squamous cell-recurrence (see: What if cancer comes back?)
  (Special Topic)
• Squamous cell-targeted (see: Targeted therapy: questions to ask your doctor)
  (Special Topic)
• Squamous intraepithelial lesion - Pap (see: Pap test)
  (Medical Test)

Sr

• SRS (see: Stereotactic radiosurgery - Gamma Knife)
  (Surgery)
• SRT (see: Stereotactic radiosurgery - Gamma Knife)
  (Surgery)

St

• ST - elevation myocardial infarction (see: Thrombolytic drugs for heart attack)
  (Special Topic)
• ST - elevation myocardial infarction (see: Heart attack)
  (Condition)
• ST elevation myocardial infarction - ACS (see: Acute coronary syndrome)
  (Condition)
• ST elevation myocardial infarction - ACS - InDepth (see: Heart attack and acute coronary syndrome - InDepth)
  (In-Depth)
• ST-elevation myocardial infarction (see: Heart attack)
  (Condition)
• ST-elevation myocardial infarction - InDepth (see: Heart attack and acute coronary syndrome - InDepth)
  (In-Depth)
• ST-elevation myocardial infarction-ACS (see: Acute coronary syndrome)
  (Condition)
• Stable angina
  (Condition)
• Standard eye exam
  (Medical Test)
• Standard ophthalmic exam (see: Standard eye exam)
  (Medical Test)
• Staph infections - self-care at home
  (Self-Care)
• Staphylococcus aureus - endocarditis (see: Endocarditis)
  (Condition)
• Staphylococcus infections - self care at home (see: Staph infections - self-care at home)
  (Self-Care)
• Staphylococcus infections - self-care at home (see: Staph infections - self-care at home)
  (Self-Care)
• Staphylokinase (see: Thrombolytic therapy)
  (Special Topic)
• Stasis dermatitis - venous ulcer (see: Venous ulcers - self-care)
  (Self-Care)
• Stasis dermatitis and ulcers
  (Condition)
• Stasis leg ulcers - self-care (see: Venous ulcers - self-care)
  (Self-Care)
• Statin (see: How to take statins)
  (Special Topic)
• Stay active and exercise when you have arthritis
  (Self-Care)
• Staying active - burning calories (see: Ways to burn more calories every day)
  (Special Topic)
• STD - PID aftercare (see: Pelvic inflammatory disease (PID) - aftercare)
  (Self-Care)
• Steatosis (see: Nonalcoholic fatty liver disease)
  (Condition)
• Stem cell transplant (see: Bone marrow transplant)
  (Surgery)
• STEMI - thrombolytic (see: Thrombolytic drugs for heart attack)
  (Special Topic)
• Stenosis - carotid (see: Carotid artery disease)
  (Condition)
• Stenosis - foraminotomy (see: Foraminotomy)
  (Surgery)
• Stenosis - laminectomy (see: Laminectomy)
  (Surgery)
• Stent
  (Surgery)
• Stereotactic brain biopsy (see: Brain surgery)
  (Surgery)
• Stereotactic craniotomy (see: Brain surgery)
  (Surgery)
• Stereotactic radiosurgery (see: Stereotactic radiosurgery - Gamma Knife)
  (Surgery)
• Stereotactic radiosurgery - Gamma Knife
  (Surgery)
• Stereotactic radiotherapy (see: Stereotactic radiosurgery - Gamma Knife)
  (Surgery)
• Sternal dehiscence (see: Sternal exploration or closure)
  (Surgery)
• Sternal exploration or closure
  (Surgery)
• Sternal infection (see: Sternal exploration or closure)
  (Surgery)
• Stiff heart syndrome (see: Cardiac amyloidosis)
  (Condition)
• Stiff neck  (see: Neck pain)
  (Symptoms)
• Stiffness in a joint (see: Joint pain)
  (Symptoms)
• Stimulant - substance use (see: Substance use - prescription drugs)
  (Special Topic)
• Stomach cancer
  (Condition)
• Stomach flu (see: Viral gastroenteritis (stomach flu))
  (Condition)
• Stomach flu - dehydration (see: Dehydration)
  (Condition)
• Stomach pain (see: Abdominal pain)
  (Symptoms)
• Stomach upset (see: Nausea and vomiting – adults)
  (Symptoms)
• Stomachache (see: Abdominal pain)
  (Symptoms)
• Stones - bladder (see: Bladder stones)
  (Condition)
• Stones - kidney (see: Kidney stones)
  (Condition)
• Stones - kidney - InDepth (see: Kidney stones - InDepth)
  (In-Depth)
• Stool - Gram stain (see: Gram stain)
  (Medical Test)
• Stool DNA test (see: Colon cancer screening)
  (Special Topic)
• Stool guaiac test
  (Medical Test)
• Stool occult blood test - flushable home test (see: Flushable reagent stool blood test)
  (Medical Test)
• Stool occult blood test - guaiac smear (see: Stool guaiac test)
  (Medical Test)
• Stool occult blood test -- guaiac smear (see: Stool guaiac test)
  (Medical Test)
• Stools - black or tarry (see: Black or tarry stools)
  (Symptoms)
• Stools - bloody (see: Black or tarry stools)
  (Symptoms)
• Stools - watery (see: Diarrhea)
  (Symptoms)
• Strained iliopsoas muscle - aftercare (see: Hip flexor strain - aftercare)
  (Self-Care)
• Strangulation (see: Hernia)
  (Condition)
• Strep throat - InDepth (see: Colds and the flu - InDepth)
  (In-Depth)
• Streptococcus viridans - endocarditis (see: Endocarditis)
  (Condition)
• Streptokinase (SK) (see: Thrombolytic therapy)
  (Special Topic)
• Stress (see: Stress and your health)
  (Symptoms)
• Stress - COPD (see: COPD - managing stress and your mood)
  (Special Topic)
• Stress - InDepth
  (In-Depth)
• Stress and your health
  (Symptoms)
• Stress and your heart
  (Special Topic)
• Stress ECG (see: Exercise stress test)
  (Medical Test)
• Stress echocardiography
  (Medical Test)
• Stress fracture (see: Broken bone)
  (Injury)
• Stress incontinence (see: Stress urinary incontinence)
  (Condition)
• Stress test - echocardiography (see: Stress echocardiography)
  (Medical Test)
• Stress test - exercise treadmill (see: Exercise stress test)
  (Medical Test)
• Stress urinary incontinence
  (Condition)
• Stroke
  (Condition)
• Stroke
  (Alt. Medicine)
• Stroke - aphasia (see: Communicating with someone with aphasia)
  (Self-Care)
• Stroke - carotid artery (see: Carotid artery disease)
  (Condition)
• Stroke - carotid duplex (see: Carotid duplex)
  (Medical Test)
• Stroke - hemorrhagic (see: Stroke)
  (Condition)
• Stroke - hemorrhagic - InDepth (see: Stroke - InDepth)
  (In-Depth)
• Stroke - InDepth
  (In-Depth)
• Stroke - ischemic (see: Stroke)
  (Condition)
• Stroke - ischemic - InDepth (see: Stroke - InDepth)
  (In-Depth)
• Stroke - monounsaturated fat (see: Facts about monounsaturated fats)
  (Special Topic)
• Stroke - polyunsaturated fat (see: Facts about polyunsaturated fats)
  (Special Topic)
• Stroke - prevention (see: Preventing stroke)
  (Special Topic)
• Stroke - recovery (see: Recovering after stroke)
  (Special Topic)
• Stroke - saturated fat (see: Facts about saturated fats)
  (Special Topic)
• Stroke - thrombolysis (see: Thrombolytic therapy)
  (Special Topic)
• Stroke - thrombolytic (see: Thrombolytic therapy)
  (Special Topic)
• Stroke - thrombolytic therapy (see: Thrombolytic therapy)
  (Special Topic)
• Stroke - trans fat (see: Facts about trans fats)
  (Special Topic)
• Stroke rehabilitation (see: Recovering after stroke)
  (Special Topic)
• Struvite - stones (see: Kidney stones)
  (Condition)
• Struvite - stones - InDepth (see: Kidney stones - InDepth)
  (In-Depth)
• STS (see: Adult soft tissue sarcoma)
  (Condition)
• STSG - self-care (see: Skin flaps and grafts - self-care)
  (Self-Care)
• Student's elbow (see: Bursitis)
  (Condition)
• Stye (see: Eyelid bump)
  (Condition)

Su

• Subacute lymphocytic thyroiditis (see: Silent thyroiditis)
  (Condition)
• Subcutaneous mastectomy (see: Mastectomy)
  (Surgery)
• Subdural hematoma - chronic (see: Chronic subdural hematoma)
  (Condition)
• Subdural hemorrhage - chronic (see: Chronic subdural hematoma)
  (Condition)
• Subdural hygroma (see: Chronic subdural hematoma)
  (Condition)
• Substance abuse (see: Substance use disorder)
  (Condition)
• Substance abuse - amphetamines (see: Substance use - amphetamines)
  (Special Topic)
• Substance abuse - cocaine (see: Substance use - cocaine)
  (Special Topic)
• Substance abuse - inhalants (see: Substance use - inhalants)
  (Special Topic)
• Substance abuse - LSD (see: Substance use - LSD)
  (Special Topic)
• Substance abuse - marijuana (see: Substance use - marijuana)
  (Special Topic)
• Substance abuse - phencyclidine (see: Substance use - phencyclidine (PCP))
  (Special Topic)
• Substance abuse - prescription drugs (see: Substance use - prescription drugs)
  (Special Topic)
• Substance misuse (see: Substance use disorder)
  (Condition)
• Substance use - alcohol (see: Alcohol use disorder)
  (Condition)
• Substance use - alcohol - InDepth (see: Alcohol use disorders - InDepth)
  (In-Depth)
• Substance use - amphetamines
  (Special Topic)
• Substance use - cocaine
  (Special Topic)
• Substance use - inhalants
  (Special Topic)
• Substance use - LSD
  (Special Topic)
• Substance use - marijuana
  (Special Topic)
• Substance use - phencyclidine (PCP)
  (Special Topic)
• Substance use - prescription drugs
  (Special Topic)
• Substance use disorder
  (Condition)
• Substance use disorder - prescription drugs (see: Substance use - prescription drugs)
  (Special Topic)
• Substernalthyroid - surgery (see: Retrosternal thyroid surgery)
  (Surgery)
• Subtotal colectomy (see: Large bowel resection)
  (Surgery)
• Subtrochanteric fracture repair (see: Hip fracture surgery)
  (Surgery)
• Subtrochanteric fracture repair - discharge (see: Hip fracture - discharge )
  (Discharge)
• Subungual hematoma (see: Nail injuries)
  (Self-Care)
• Subungual warts (see: Warts)
  (Condition)
• Subvastus knee replacement (see: Knee joint replacement)
  (Surgery)
• Sudden cardiac arrest (see: Cardiac arrest)
  (Condition)
• Sudden cardiac arrest, SCA (see: Cardiac arrest)
  (Condition)
• Sudden increased intracranial pressure (see: Increased intracranial pressure)
  (Condition)
• Sudeck atrophy (see: Complex regional pain syndrome)
  (Condition)
• Sudeck's atrophy (see: Complex regional pain syndrome)
  (Condition)
• Suicide and suicidal behavior
  (Condition)
• Suitcase elbow (see: Medial epicondylitis - golfer's elbow)
  (Condition)
• Sun-induced skin changes - keratosis (see: Actinic keratosis)
  (Condition)
• Sun-induced skin changes - liver spots (see: Liver spots)
  (Condition)
• Sundowning - care (see: Dementia - behavior and sleep problems)
  (Self-Care)
• Superficial spreading melanoma (see: Melanoma)
  (Condition)
• Superficial spreading melanoma - InDepth (see: Melanoma and other skin cancers - InDepth)
  (In-Depth)
• Supraventricular arrhythmia (see: Atrial fibrillation and atrial flutter)
  (Condition)
• Supraventricular tachycardia (see: Paroxysmal supraventricular tachycardia (PSVT))
  (Condition)
• Surface echo (see: Echocardiogram)
  (Medical Test)
• Surgery - ankle - arthroscopic (see: Ankle arthroscopy)
  (Condition)
• Surgery - ankle - arthroscopy (see: Ankle arthroscopy)
  (Condition)
• Surgery - brain (see: Brain surgery)
  (Surgery)
• Surgery - gallbladder - open (see: Open gallbladder removal)
  (Surgery)
• Surgery - wrist - arthroscopic (see: Wrist arthroscopy)
  (Surgery)
• Surgery - wrist - arthroscopy (see: Wrist arthroscopy)
  (Surgery)
• Surgery for pancreatic cancer
  (Surgery)
• Surgery for pancreatic cancer - discharge
  (Discharge)
• Surgery for pilonidal cyst
  (Surgery)
• Surgical incision care (see: Surgical wound care - closed)
  (Self-Care)
• Surgical site infection - SSI (see: Surgical wound infection – treatment)
  (Condition)
• Surgical wound - wound center (see: Wound care centers)
  (Special Topic)
• Surgical wound care - closed
  (Self-Care)
• Surgical wound infection – treatment
  (Condition)
• Surprising Facts About Coffee
  (Default)
• Sustained virologic response - hepatitis C (see: Hepatitis C)
  (Condition)

Sv

• SVR - hepatitis C (see: Hepatitis C)
  (Condition)

Sw

• Swallowing - difficulty (see: Dysphagia)
  (Alt. Medicine)
• Swallowing difficulty
  (Condition)
• Swallowing problems
  (Self-Care)
• Swallowing problems - achalasia (see: Achalasia)
  (Condition)
• Swallowing problems for liquids and solids (see: Achalasia)
  (Condition)
• Swelling
  (Symptoms)
• Swelling of a joint (see: Joint swelling)
  (Symptoms)
• Swimmer's shoulder (see: Rotator cuff problems)
  (Condition)
• Swollen glands (see: Swollen lymph nodes)
  (Symptoms)
• Swollen gums (see: Gums - swollen)
  (Symptoms)
• Swollen lymph nodes
  (Symptoms)

Sy

• Syncope - Holter (see: Holter monitor (24h))
  (Medical Test)
• Syndrome X (see: Metabolic syndrome)
  (Condition)
• Synovectomy - knee (see: Knee arthroscopy)
  (Surgery)
• Synovial sarcoma (see: Adult soft tissue sarcoma)
  (Condition)
• Syphilitic aneurysm (see: Thoracic aortic aneurysm)
  (Condition)
• Systemic exertion intolerance disease (SEID) - InDepth (see: Chronic fatigue syndrome - InDepth)
  (In-Depth)
• Systolic blood pressure (see: Blood pressure measurement)
  (Medical Test)
• Systolic click-murmur syndrome (see: Mitral valve prolapse)
  (Condition)
• Systolic heart murmur (see: Heart murmurs)
  (Symptoms)