Traube's space
| Traube's space | |
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| Surface lines of the front of the thorax and abdomen. (Traube's space not labeled, but is in hypochondriac region.) | |
| Spleen | |
| Dorlands/Elsevier | s_16/12745893 |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Traube's (semilunar) space is an anatomic region of some clinical importance. It's a crescent-shaped space, encompassed by the lower edge of the left lung, the anterior border of the spleen, the left costal margin and the inferior margin of the left lobe of the liver. Thus, its surface markings are respectively the left sixth rib, the left anterior axillary line, and the left costal margin.
Percussion for splenomegaly
The normal human spleen measures about 125 millimeters in length, and splenomegaly is an important clinical sign. There are 2 possibilities to evaluate splenomegaly in the clinical examination: percussion and palpation.[1] Percussion can be done in this space.
Underneath Traube's space lies the stomach, which produces a tympanic sound on percussion (medicine). If percussion over Traube's space produces a dull tone, this indicates splenomegaly. Assessing this may be more difficult in obese patients.
In 1993, a systematic review by the Rational Clinical Examination found that percussion over Traube's space yields[2]:
- sensitivity = 62%
- specificity = 72%
Specificity may be higher if the patient has not eaten in the last two hours.[2]
Eponym
It is named for Ludwig Traube, although it was first described by his pupil in 1868.[3] Another method was described by Donald O. Castell in 1967 (Castell's sign).
References
- ↑ Dubey S, Swaroop A, Jain R, Verma K, Garg P, Agarwal S (2000). "Percussion of Traube's space--a useful index of splenic enlargement". The Journal of the Association of Physicians of India 48 (3): 326-8. PMID 11229121.
- ↑ 2.0 2.1 Grover SA, Barkun AN, Sackett DL (1993). "The rational clinical examination. Does this patient have splenomegaly?". JAMA 270 (18): 2218-21. PMID 8411607. Ovid full text
- ↑ synd/3182 at Who Named It
See also
External links
- Image at luc.edu
Symptoms and signs: circulatory (R00–R03, 785) | |||||||
|---|---|---|---|---|---|---|---|
| Cardiovascular |
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| Myeloid/blood |
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Symptoms and signs: respiratory system (R04–R07, 786) | |
|---|---|
| Hemorrhage | * Epistaxis |
| Abnormalities of breathing | ; Respiratory sounds: |
| Other | * Asphyxia |
| Chest, general | * Chest pain |
Symptoms and signs: skin and subcutaneous tissue (R20-R23, 782) | |
|---|---|
| Disturbances of skin sensation | Hypoesthesia - Paresthesia - Hyperesthesia |
| Other | Rash - Cyanosis - Pallor - Flushing - Petechia - Desquamation - Induration - Diaphoresis |
Symptoms and signs: nervous and musculoskeletal systems (R25-R29, 781) | |
|---|---|
| Abnormal involuntary movements (see also movement disorders) | Tremor - Spasm - Fasciculation - Athetosis |
| Gait abnormality | Scissor gait - Antalgic gait - Cerebellar ataxia - Festinating gait - Pigeon gait - Propulsive gait - Steppage gait - Stomping gait - Spastic gait - Myopathic gait - Magnetic gait - Trendelenburg gait |
| Lack of coordination | Ataxia (Cerebellar ataxia, Sensory ataxia) - Dysmetria - Dysdiadochokinesia - Hypotonia |
| Other | Tetany - Meningism - Hyperreflexia - Opisthotonus - Abnormal posturing - Hemispatial neglect |
Symptoms and signs: urinary system (R30-R39, 788) | |
|---|---|
| General | Renal colic - Dysuria - Vesical tenesmus - Urinary incontinence - Urinary retention - Oliguria - Polyuria - Nocturia - Extravasation of urine - Extrarenal uremia |
Symptoms and signs: cognition, perception, emotional state and behaviour (R40-R46, 780-781) | |
|---|---|
| General | Anxiety - Somnolence - Coma - Amnesia (Anterograde amnesia, Retrograde amnesia) - Dizziness/Vertigo |
| Olfaction | Anosmia - Parosmia |
| Taste | Ageusia - Parageusia |
Symptoms and signs: Speech and voice (R47-R49, 784) | |
|---|---|
| Aphasia/Dysphasia | Expressive aphasia - Receptive aphasia - Conduction aphasia |
| Other speech disturbances | Dysarthria - Schizophasia |
| Symbolic dysfunctions | Dyslexia - Alexia - Agnosia (Prosopagnosia) - Apraxia - Acalculia - Agraphia |
| Voice disturbances | Dysphonia - Aphonia |
Symptoms and signs: general (R50-R69, 780-789) | |
|---|---|
| General | Fever (Hyperpyrexia) - Headache - Chronic pain - Malaise/Fatigue (Asthenia, Debility) - Fainting (Vasovagal syncope) - Febrile seizure - Shock (Cardiogenic shock) - Lymphadenopathy - Edema (Peripheral edema, Anasarca) - Hyperhidrosis (Sleep hyperhidrosis) - Delayed milestone - Failure to thrive - Short stature (Idiopathic) - food and fluid intake (Anorexia, Polydipsia, Polyphagia) - Cachexia - Xerostomia - Clubbing - Tenderness |
Symptoms and signs: Symptoms concerning nutrition, metabolism and development (R62–R64, 783) | |
|---|---|
| Ingestion/Weight | |
| Growth | Delayed milestone • Failure to thrive • Short stature (e.g., Idiopathic) |
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