Rebound Tenderness
Rebound Tenderness - Related Videos
10:12
Newton's Laws of Motion
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2023
Source: Andrew Duffy, PhD, Department of Physics, Boston University, Boston, MA This experiment examines at various situations involving two interacting objects. First, the experiment examines the forces that two objects apply to one another while they collide. The objects are wheeled carts that have variable masses. The purpose of this experiment is to discover when the force the first cart exerts on the other is the same magnitude as the force the second cart exerts back on the first, as well...
12:01
Knee Exam
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2023
Source: Robert E. Sallis, MD. Kaiser Permanente, Fontana, California, USA The knee is a hinged joint that connects the femur with the tibia. It is the largest joint in the body, and due to its location in the middle of the lower leg, it is subjected to a variety of traumatic and degenerative forces. Examination of the knee can be quite complex, owing to the fact it is an inherently unstable joint held together by various ligaments and supported by menisci, which act as shock absorbers and...
09:30
Introducing an Angle Adjustable Cutting Box for Analyzing Slice Shear Force in Meat
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Cited by 2 •
2013
Slice shear force is a reference method for beef texture analysis. Using an angle adjustable cutting box could increase its accuracy for research purposes. The results from different locations within the longissimus muscle show a high correlation with Warner-Bratzler shear force methodology and high potential adaptability for different muscles.
08:57
Shoulder Exam I
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2023
Source: Robert E. Sallis, MD. Kaiser Permanente, Fontana, California, USA Examination of the shoulder can be complex, because it actually consists of four separate joints: are the glenohumeral (GH) joint, the acromioclavicular (AC) joint, the sternoclavicular joint, and the scapulothoracic joint. The GH joint is primarily responsible for shoulder motion and is the most mobile joint in the body. It has been likened to a golf ball sitting on a tee and is prone to instability. It is held in place...
09:53
Neck Exam
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2023
Source: Robert E. Sallis, MD. Kaiser Permanente, Fontana, California, USA Examination of the neck can be a challenge because of the many bones, joints, and ligaments that make up the underlying cervical spine. The cervical spine is composed of seven vertebrae stacked in gentle C-shaped curve. The anterior part of each vertebra is made up of the thick bony body, which is linked to the body above and below by intervertebral discs. These discs help provide stability and shock absorption to the...
FAQs
The release allows previously compressed, inflamed peritoneal surfaces to move abruptly against one another. That sudden movement can intensify pain when peritoneal irritation is present. This mechanism explains why the response provides clinical evidence of irritation rather than simply reflecting tenderness from pressure applied to the abdominal wall.
Rebound tenderness indicates that the peritoneum may be irritated, supporting concern for an acute abdominal process. It does not identify one disease by itself, because appendicitis, peritonitis, and other forms of intra-abdominal inflammation may produce the finding. Clinicians therefore treat it as one part of a broader assessment rather than a standalone diagnosis.
The response may be localized to one abdominal area or occur more diffusely. Either pattern can support concern for peritoneal irritation, but the finding remains nonspecific. Its meaning depends on the accompanying history, vital signs, other abdominal findings, and appropriate laboratory or imaging results, which help place the examination response in clinical context.
The examiner begins with gentle palpation of the abdominal wall, applying pressure to the area being assessed. Pressure is then released rapidly, and the patient’s pain response is noted. Because this maneuver can cause discomfort, the finding should be obtained as part of a careful abdominal examination and interpreted with the rest of the clinical assessment.
A finding of rebound tenderness should be considered alongside the patient’s history, vital signs, and other abdominal examination findings. Laboratory testing and imaging may also be appropriate. Combining these sources helps clinicians evaluate the possibility of an acute abdomen and reduces the risk of assigning a specific disease based on a single nonspecific sign.
Rebound tenderness can support evaluation of an acute abdomen when intra-abdominal inflammation is suspected, including possible appendicitis or peritonitis. Its main limitation is that it is not disease-specific and may cause discomfort during examination. For that reason, clinicians use it to contribute to assessment and decision-making, not to establish a diagnosis independently.