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  • Burns
  • Electrical Injuries
  • Eye, Blunt Injury to
  • Eye, Chemical Burns of
  • Fractures
  • Frostbite
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  • Heatstroke
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  • Lightning Injuries
  • Shock
  • Sprains and Strains
  • Wounds
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Index
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Sp

Spanking

Behavioral Problems Due to Parenting ProblemsSidebar

Spasm(s)

  • anus

  • Anal Fissure

  • artery

  • Functional Peripheral Arterial Disease: Acrocyanosis

  • in cerebral palsy

  • Cerebral Palsy (CP): Symptoms

  • diaphragm (hiccups)

  • Hiccups
    Some Causes and Features of Persistent or Intractable HiccupsTables

  • esophagus

  • Abnormal Propulsion of Food: Esophageal Spasm

  • eyelid (blepharospasm)

  • Dystonia: Focal and Segmental Dystonias

  • face

  • Hemifacial Spasm

  • hand

  • Dystonia: Focal and Segmental Dystonias

  • in heat cramps

  • Heat Cramps

  • in Huntington's disease

  • Huntington's Disease

  • infantile

  • Neurologic Disorders in Children: Infantile Spasms

  • intestine

  • in diverticulosis

  • Diverticulosis: Causes

  • in irritable bowel syndrome

  • Irritable Bowel Syndrome (IBS)

  • muscle (tetany)

  • Calcium: Symptoms

  • neck

  • Neck Pain: What the doctor does
    Dystonia: Focal and Segmental Dystonias

  • in neuroblastoma

  • What Are Paraneoplastic Syndromes?Sidebar

  • in rabies

  • Rabies: Symptoms

  • rectal

  • Levator Syndrome

  • ureteral

  • Kidney Infection (Pyelonephritis): Symptoms

  • vagina (vaginismus)

  • Vaginismus

  • in vitamin D deficiency

  • Vitamin D: Symptoms

  • vocal cord (spasmodic dysphonia)

  • Dystonia: Focal and Segmental Dystonias

    Spasmodic dysphonia

    Dystonia: Focal and Segmental Dystonias

    Spasmodic torticollis

    Neck Pain: Less common causes
    Neck Pain: Treatment

    Spastic colon (irritable bowel syndrome)

    Irritable Bowel Syndrome (IBS)

    Spastic paraparesis

    Tropical Spastic Paraparesis/HTLV-1–Associated Myelopathy

  • hereditary

  • Hereditary Spastic Paraparesis

  • tropical

  • Other Primary Demyelinating Diseases: Tropical Spastic Paraparesis

    Special K (ketamine)

    Ketamine

    Specificity, of test

    Medical Testing Decisions: Doing Tests and Interpreting Results

    SPECT

    see Single photon emission computed tomography

    Spectinomycin

    AntibioticsTables

    Spectroscopy

  • magnetic resonance

  • Magnetic Resonance Imaging: Magnetic Resonance Spectroscopy

    Speech

  • in autism

  • Autism Spectrum Disorders: Language

  • in brain injury

  • Specific Types of Brain Dysfunction: Aphasia
    Testing a Person With AphasiaSidebar

  • disorders of

  • in children

  • Communication Disorders in Children

  • rehabilitation for

  • Rehabilitation for Specific Problems: Speech Disorders

  • disorganized

  • Personality and Behavior Changes

  • in dysarthria

  • Coordination Disorders: Symptoms

  • without vocal cords

  • Speech Without Vocal CordsSidebar

  • scanning

  • Coordination Disorders: Symptoms

  • in schizophrenia

  • Schizophrenia: Categories

  • in spasmodic dysphonia

  • Dystonia: Focal and Segmental Dystonias

  • in stroke

  • Rehabilitation for Specific Problems: Speech Disorders
    Stroke (CVA): Symptoms

  • in Tourette's syndrome

  • Tics: Symptoms

    Speech reading

    Management of Hearing Loss: Other Means of Coping With Hearing Loss

    Speech threshold audiometry

    Hearing Loss and Deafness: Testing

    Speed (methamphetamine)

    Amphetamines

    Spells

    see Seizures

    Sperm

    Biology of the Male Reproductive System

  • donor

  • Problems With Sperm: Treatment

  • infertility-related problems with

  • Problems With Sperm
    What Causes Infertility in Men?Tables

  • intracytoplasmic injection of

  • Assisted Reproductive Techniques: Intracytoplasmic sperm injection

  • sac of (spermatocele)

  • Scrotal Swelling: What the doctor doesTables

    Spermatocele

    Scrotal Swelling: What the doctor doesTables

    Spermicides

    Family Planning: Spermicides

    Sphenoid sinus

    Nose and Sinuses
    A Look Inside the Nose and ThroatFigures

    Spherocytosis

  • hereditary

  • Anemia in the Newborn

    Spherocytosis, hereditary

    More About Some Causes of AnemiaTables

    Sphincter(s)

  • anal

  • Rectum and Anus
    Anal and Rectal Disorders

  • exercises for

  • Fecal Incontinence: Treatment

  • spasm of

  • Anal Fissure

  • esophageal

  • Throat and Esophagus
    How the Esophagus WorksFigures
    Esophageal Disorders

  • in achalasia

  • Abnormal Propulsion of Food: Achalasia

  • incoordination of

  • Abnormal Propulsion of Food: Propulsion Disorders of the Throat

    Sphincter of Oddi

    Digestive SystemFigures
    View of the Liver and GallbladderFigures
    Gallbladder and Biliary Tract

  • abnormal function of

  • Cholecystitis: Pain After Surgery

    Sphincterotomy, in gallstones

    Gallstones: Gallstones in the Bile Ducts

    Sphingomyelin, accumulation of (Niemann-Pick disease)

    Disorders of Lipid Metabolism: Niemann-Pick Disease

    Sphygmomanometer

    Measuring Blood PressureFigures

    Spider angioma

    Growths and Malformations of the Vessels: Spider Angiomas

  • during pregnancy

  • Physical Changes During Pregnancy: Skin

    Spider bites

    Spider Bites

    Spider veins

    Spider Veins

  • in ataxia-telangiectasia

  • Ataxia-Telangiectasia

  • radiation therapy and

  • Radiation Injury: Local Radiation Injury

    Spina bifida

    Birth Defects: Nutrition
    Brain and Spinal Cord Defects: Neural Tube Defects
    Spina Bifida: A Defect of the SpineFigures

  • information resources on


  • prenatal testing for

  • Genetic Disorders Detection: Neural Tube Defects

    Spinal anesthesia, in labor and delivery

    Labor: Pain Relief

    Spinal column

    see Spine; Vertebrae

    Spinal cord

  • age-associated changes in

  • Effects of Aging on the Nervous System: Spinal Cord

  • biology of

  • Spinal Cord
    How the Spine Is OrganizedFigures
    Spinal Cord Disorders
    Spinal Cord Disorders
    To and From and Up and Down the Spinal CordFigures

  • biopsy of

  • Spinal Cord Tumors: Diagnosis

  • birth defects of

  • Genetic Disorders Detection: Neural Tube Defects
    Brain and Spinal Cord Defects
    Spina Bifida: A Defect of the SpineFigures

  • blood flow to, interruption of

  • Blockage of the Spinal Cord's Blood Supply

  • compression of

  • Compression of the Spinal Cord
    What Is the Cauda Equina Syndrome?Figures

  • back pain and

  • Low Back and Neck Pain: Types
    A Herniated DiskFigures
    Some Causes and Features of Low Back PainTables

  • in cancer

  • Some Complications of CancerTables

  • in cervical spondylosis

  • Cervical Spondylosis

  • in disk disease

  • Low Back and Neck Pain: Types
    Low Back and Neck Pain: Common causes
    A Herniated DiskFigures
    Some Causes and Features of Low Back PainTables

  • muscle weakness and

  • Some Causes and Features of Muscle WeaknessTables

  • damage to

  • see Spinal cord, injury to

  • degeneration of

  • Subacute Combined Degeneration

  • demyelination of

  • Multiple Sclerosis (MS) and Related Disorders

  • infection of

  • Brain Infections
    Meningitis
    Some Causes of Noninfectious MeningitisTables

  • human T-cell lymphotropic virus type I

  • Other Primary Demyelinating Diseases: Tropical Spastic Paraparesis

  • rabies

  • Rabies
    Who Should Receive the Rabies Vaccine?Sidebar
    Who Should Receive the Rabies Vaccine?Sidebar

  • inflammation of (transverse myelitis)

  • Some Causes and Features of Muscle WeaknessTables
    Acute Transverse Myelitis

  • injury to

  • Where Is the Spinal Cord Damaged?Figures
    Spinal Injuries

  • in decompression sickness

  • Decompression Sickness: Type II (more severe)

  • information resources on


  • in newborn

  • Birth Injury: Nerve Injury

  • radiation-related

  • Radiation Injury: Local Radiation Injury

  • rehabilitation after

  • Rehabilitation for Specific Problems: Spinal Injuries

  • symptoms of

  • Where Is the Spinal Cord Damaged?Figures
    Spinal Cord Disorders: Symptoms

  • urination problems following

  • Urination, Excessive or Frequent: What the doctor doesTables

  • lipoma of

  • Brain and Spinal Cord Defects: Neural Tube Defects

  • nerve degeneration in

  • Spinal Muscular Atrophies

  • nerve roots of

  • Low Back and Neck Pain
    How the Spine Is OrganizedFigures
    Nerves: Cranial and Spinal Nerves

  • syphilis of

  • Syphilis: Tertiary (Third) Stage

  • syrinx of

  • Syrinx

  • tethered

  • Some Physical Causes and Features of Constipation in Infants and ChildrenTables

  • tumors of

  • Spinal Cord Tumors
    Tumors That Originate in or Near the Spinal CordTables

  • viral infection of

  • Viral Central Nervous System Infections in Children

  • in vitamin B12 deficiency

  • Subacute Combined Degeneration

  • x-ray of

  • Tests for Brain, Spinal Cord, and Nerve Disorders: Myelography

    Spinal fluid

    see Cerebrospinal fluid

    Spinal muscular atrophy

    Spinal Muscular Atrophies

    Spinal nerves

    Low Back and Neck Pain
    Nerves: Cranial and Spinal Nerves
    Spinal Cord Disorders
    To and From and Up and Down the Spinal CordFigures

  • compression of

  • Low Back and Neck Pain: Types
    A Herniated DiskFigures
    Some Causes and Features of Low Back PainTables

  • degeneration of

  • Spinal Muscular Atrophies

    Spinal stenosis

    Low Back and Neck Pain: Common causes
    Some Causes and Features of Low Back PainTables

    Spinal tap (lumbar puncture)

    Tests for Brain, Spinal Cord, and Nerve Disorders: Spinal Tap
    How a Spinal Tap Is DoneFigures
    Diagnostic ProceduresTables

  • in bacterial meningitis

  • Acute Bacterial Meningitis: Tests
    Meningitis in Children: Symptoms and Diagnosis

  • in brain tumor

  • Brain Tumors: Diagnosis
    Brain Tumors in Children: Diagnosis

  • in encephalitis

  • Viral Central Nervous System Infections in Children: Diagnosis

  • headache after

  • Low-Pressure Headache

  • in infants and young children

  • Viral Central Nervous System Infections in Children: Diagnosis

  • in multiple sclerosis

  • Multiple Sclerosis (MS): Diagnosis

  • in newborn

  • Sepsis in the Newborn: Symptoms and Diagnosis

  • in papilledema

  • Papilledema: Diagnosis

  • in stroke

  • Ischemic Stroke: Diagnosis

  • in tuberculous meningitis

  • Tuberculosis and Leprosy: Diagnosis

  • in viral meningitis

  • Viral Meningitis: Diagnosis

    Spine

    see also Spinal cord
    Low Back and Neck Pain

  • age-associated changes in

  • Changes in the Body With Aging: Bones and Joints

  • arthritis of

  • Joint Disorders: Symptoms

  • biology of

  • How the Spine Is OrganizedFigures

  • curvature of

  • Scoliosis
    Scoliosis: A Curved SpineFigures

  • in Scheuermann disease

  • Kyphosis
    Kyphosis: A HumpbackFigures

  • fracture of

  • Osteoporosis: Symptoms
    Osteoporosis: Treatment of fractures
    Compression Fractures of the Spine

  • inflammation of (ankylosing spondylitis)

  • Ankylosing Spondylitis

  • osteoarthritis of

  • Low Back and Neck Pain: Common causes
    Some Causes and Features of Low Back PainTables
    Neck Pain: What the doctor does

  • osteoporosis of

  • Osteoporosis: Symptoms
    Low Back and Neck Pain: Common causes

  • stenosis of

  • Low Back and Neck Pain: Common causes
    Some Causes and Features of Low Back PainTables

    Spirituality

    Acceptance of Death and Dying

  • aging and

  • Aging and Staying Connected: Spirituality and Religion

    Spirochetes

  • infection with

  • see also Syphilis
    Bejel, Yaws, and Pinta
    Leptospirosis
    Syphilis

    Spirometry

    Tests for Lung Disorders: Pulmonary Function Testing (PFT)
    Tests for Lung Disorders: Lung Volume and Flow Rate Measurements
    Using a SpirometerFigures
    Diagnostic ProceduresTables

  • in COPD

  • Chronic Obstructive Pulmonary Disease (COPD): Diagnosis

  • incentive

  • Chest Physical Therapy: Breathing exercises

    Spironolactone

    Hyperaldosteronism: Symptoms and Diagnosis

  • in polycystic ovary syndrome

  • Polycystic Ovary Syndrome: Excess body hair

    Spitting up (regurgitation)

    Regurgitation
    Feeding Problems: Spitting up
    Gastroesophageal Reflux in Children

  • in infants

  • Feeding of Newborns and Infants

    Spleen

    Spleen Disorders
    Viewing the SpleenFigures
    Lymphatic System: Helping Defend Against InfectionFigures

  • abscess of

  • Abdominal Abscesses: Causes and Symptoms

  • absence of

  • Spleen Disorders and Immunodeficiency

  • disorders of

  • Spleen Disorders

  • enlargement of

  • Enlarged Spleen
    Causes of an Enlarged SpleenSidebar

  • anemia with

  • More About Some Causes of AnemiaTables

  • in Epstein-Barr virus infection

  • Epstein-Barr Virus (EBV) Infection: Symptoms and Complications

  • in myelofibrosis

  • Myelofibrosis: Symptoms, Complications, and Diagnosis

  • in polycythemia

  • Polycythemia Vera: Symptoms and Complications

  • in portal hypertension

  • Portal Hypertension: Symptoms

  • in rheumatoid arthritis

  • Rheumatoid Arthritis (RA): Blood tests

  • in sickle cell disease

  • Sickle Cell Disease: Complications

  • radiation effects on

  • Radiation Injury: Acute Radiation Illness

  • removal of

  • Spleen Disorders
    Enlarged Spleen: Treatment

  • in autoimmune hemolytic anemia

  • Autoimmune Hemolytic Anemia: Treatment

  • in immune thrombocytopenia

  • Thrombocytopenia (ITP, TTP): Treatment

  • rupture of

  • Spleen Injury

    Splenectomy

    see Spleen, removal of

    Splenic arteries

    Occlusive Peripheral Arterial Disease: Superior Mesenteric Artery
    Occlusive Peripheral Arterial Disease: Hepatic and Splenic Arteries
    Occlusive Peripheral Arterial Disease: Superior Mesenteric Artery
    Occlusive Peripheral Arterial Disease: Hepatic and Splenic Arteries

    Splenomegaly

    see Spleen, enlargement of

    Splint

    Commonly Used SplintsFigures
    Fractures: Immobilization

  • in burn injury

  • Burns: Deep Minor Burns

  • in temporomandibular joint disorders

  • Temporomandibular Disorders : Muscle pain and tightness

    Spondylitis

  • ankylosing

  • Some Causes and Features of Low Back PainTables

    Spondylitis, ankylosing

    Ankylosing Spondylitis

    Spondyloarthritis

    Spondyloarthritis

    Spondyloarthropathies

    Spondyloarthritis

    Spondylolisthesis

    Low Back and Neck Pain: Common causes
    Some Causes and Features of Low Back PainTables

    Spondylosis

  • cervical

  • Neck Pain: Common causes
    Neck Pain: What the doctor does
    Neck Pain: What the doctor does

    Spondylosis, cervical

    Cervical Spondylosis

    Sponge, contraceptive

    How Effective Is Contraception?Tables
    Comparing Contraceptive MethodsTables
    Family Planning: Contraceptive Sponge

    Spongiform encephalopathies (prion diseases)

    Prion Diseases
    Of Sheep and CowsSidebar

    SPONK (spontaneous osteonecrosis of the knee)

    Osteonecrosis: Causes

    Spontaneous pneumothorax

    Pneumothorax

    Spore

    Fungal Infections

    Sporotrichosis

    Sporotrichosis

    Sports

  • participation in

  • screening for

  • Starting an Exercise Program: Screening for sports participation
    Sudden Cardiac Death in Athletes: Screening

    Sports injuries

    Sports Injuries
    Children and Sports InjuriesSidebar

  • Achilles tendinitis

  • Lower Leg Injuries: Achilles Tendinitis

  • foot fracture

  • Lower Leg Injuries: Stress Fractures of the Foot
    What Is a Stress Fracture?Figures

  • hamstring injury

  • Hamstring Injury
    Strengthening the HamstringsSidebar

  • hernia

  • Abdominal Wall Hernias: Sports Hernia

  • rotator cuff tendinitis

  • Shoulder Injuries: Rotator Cuff Injury

  • runner's knee (patellofemoral stress syndrome)

  • When the Front of the Knee HurtsFigures

  • shin splints

  • Lower Leg Injuries: Shin Splints
    Shin SplintsFigures

  • tennis elbow

  • Elbow Injuries: Lateral Epicondylitis
    When the Elbow HurtsFigures
    Strengthening the Wrist MusclesSidebar

    Spotted fever

    Rocky Mountain Spotted Fever

    Sprain

  • ankle

  • Lower Leg Injuries: Ankle Sprain
    Spraining an AnkleFigures

  • first aid for

  • Soft-Tissue Injuries
    Commonly Used SplintsFigures

  • knee

  • Knee Injuries: Knee Sprains and Meniscal Injuries

  • lumbar

  • Low Back and Neck Pain: Common causes
    Some Causes and Features of Low Back PainTables

  • sports-related

  • Sports Injuries: Sprains and Strains

  • washerwoman's (De Quervain syndrome)

  • Tendinitis and Tenosynovitis: De Quervain Syndrome

    Sprains

  • neck

  • Neck Pain: What the doctor does

    Spray and stretch exercise, in temporomandibular joint disorders

    Physical Therapy for Jaw MusclesSidebar

    Spring-summer hypomania

    What Is Seasonal Affective Disorder?Sidebar

    Sprue

  • gas-related complaints and

  • Some Causes and Features of Gas-Related ComplaintsTables

  • nontropical (celiac disease)

  • Mouth Sores and Inflammation: Systemic disorders
    Mouth Sores: Inflammatory disorders
    Celiac Disease

  • abdominal pain in

  • Physical Causes and Features of Chronic Abdominal PainTables

  • tropical

  • Tropical Sprue

    Spur, heel

    What Is a Heel Spur?Figures
    Plantar Fasciosis: Diagnosis

    Sputum

    see Phlegm

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