What is stony dullness?

Asked By: Eldon Hausherr | Last Updated: 26th June, 2020
Category: medical health lung and respiratory health
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Stony dullness – this suggests the presence of a pleural effusion. Hyper-resonance – the opposite of dullness, suggestive of decreased tissue density – e.g. pneumothorax. Percuss the chest. Percuss the chest.

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Similarly, you may ask, what is stony dull percussion sound?

A "stony dull" or flat percussion note sounds duller than the "standard" dull sound. It resembles the percussion note heard over the thigh and is indicative of a pleural effusion.

Furthermore, what Egophony means? Egophony (British English, aegophony) is an increased resonance of voice sounds heard when auscultating the lungs, often caused by lung consolidation and fibrosis. It is due to enhanced transmission of high-frequency sound across fluid, such as in abnormal lung tissue, with lower frequencies filtered out.

In this regard, what does a dull percussion note indicate?

A dull sound indicates the presence of a solid mass under the surface. A more resonant sound indicates hollow, air-containing structures. As well as producing different notes which can be heard they also produce different sensations in the pleximeter finger.

What are normal percussion sounds?

There are three main medical percussion sounds: resonance (heard over lungs), tympany (heard over the air-filled bowel loops), and dullness (heard over fluid or solid organs).

38 Related Question Answers Found

What is Hyperresonance sound?

An area of hyperresonance on one side of the chest may indicate a pneumothorax. Tympanic sounds are hollow, high, drumlike sounds. Tympany is normally heard over the stomach, but is not a normal chest sound. Tympanic sounds heard over the chest indicate excessive air in the chest, such as may occur with pneumothorax.

What is tympany and dullness?

Tympany is a high pitched musical sound that indicates a hollow space filled by air or gas in the stomach or intestine. Dullness suggests fluid or underlying organs like the liver and spleen.

What is the sound of tympany?

Medical Definition of Tympany
Tympany: A hollow drum-like sound that is produced when a gas-containing cavity is tapped sharply. Tympany is heard if the chest contains free air (pneumothorax) or the abdomen is distended with gas. Also known as tympanites.

What causes Hyperresonance?

133 Possible Causes for Hyperresonance
  • Chronic Obstructive Pulmonary Disease. […]
  • Asthma.
  • Pneumothorax.
  • Spontaneous Pneumothorax.
  • Traumatic Pneumothorax.
  • Hyperactive Airway Disease.
  • Catamenial Pneumothorax.
  • Iatrogenic Pneumothorax.

How do you do percussion?


Method Of Exam
Percuss over the intercostal space and note the resonance and the feel of percussion. Keep the middle finger firmly over the chest wall along intercostal space and tap chest over distal interphalangeal joint with middle finger of the opposite hand. The movement of tapping should come from the wrist.

Why does a doctor ask you to say 99?

ADDITIONAL BREATH SOUNDS
Consolidation refers to increased density of the lung tissue, due to it being filled with fluid and/or blood or mucus. Ask the patient to say the words: “ninety-nine” while you listen through the stethoscope. Normally the sound of “ninety-nine” will sound very faint and muffled.

What type of lung sounds are heard with pneumonia?

A pneumonia cough is generally a productive cough, often with yellow or green mucus. The breathing sounds are also different from asthma – Instead of wheezing, a doctor will hear rales and rhonchi with their stethoscope.

What is tactile Fremitus?

Fremitus. In common medical usage, it usually refers to assessment of the lungs by either the vibration intensity felt on the chest wall (tactile fremitus) and/or heard by a stethoscope on the chest wall with certain spoken words (vocal fremitus), although there are several other types.

Is tactile Fremitus normal?

Increased fremitus may indicate compression or consolidation of lung tissue, as occurs in pneumonia. Normal findings on palpation include: normal chest size and shape, tactile fremitus over the mainstem bronchi in front and between the scapulae in the back of the chest.

What is the purpose of percussion?


Percussion is a method of tapping body parts with fingers, hands, or small instruments as part of a physical examination. It is done to determine: The size, consistency, and borders of body organs. The presence or absence of fluid in body areas.

What is the difference between auscultation and percussion?

The Greek physician Hippocrates used auscultation (from the Latin for "listen") as a diagnostic technique. In percussion, the doctor taps parts of the patient's body with his or her fingers or with a hammer-like instrument called a "percussor".

What does fluid in lung sound like?

Crackles are the sounds you will hear in a lung field that has fluid in the small airways. Coarse crackles sound like pouring water out of a bottle or like ripping open Velcro. This lung sound is often a sign of adult respiratory distress syndrome, early congestive heart failure, asthma, and pulmonary oedema.

Why do doctors tap their fingers on your abdomen?

Percussion means tapping the belly and listening to the sounds. When a healthcare provider taps just below the rib cage, he or she can hear the sounds made by a normal liver. Similar sounds heard when tapping beyond where the liver should be could be a sign of an enlarged liver.

Where are Bronchovesicular sounds heard?

Bronchovesicular. Inspiration to expiration periods are equal. These are normal sounds in the mid-chest area or in the posterior chest between the scapula. They reflect a mixture of the pitch of the bronchial breath sounds heard near the trachea and the alveoli with the vesicular sound.

Why do we palpate?


Palpation is the process of using one's hand or fingers to identify a disease or injury of the body or the location of pain. It is used by medical practitioners to determine the size, shape, firmness, or location of an abnormality suggestive of disease. Assessing the location and severity of pain.

How do you perform postural drainage?

How do I do postural drainage?
  1. Each position should be held for a minimum of five minutes.
  2. Positions can be done on a bed or on the floor.
  3. In each position, your chest should be lower than your hips to allow mucus to drain.
  4. Use pillows, foam wedges, and other devices to make yourself as comfortable as possible.

Is Egophony normal?

Normally, only faint sounds are heard. Bronchophony is present if sounds can be heard clearly. Egophony: While listening to the chest with a stethoscope, ask the patient to say the vowel “e”. Over normal lung tissues, the same “e” (as in "beet") will be heard.