Popliteal artery entrapment syndrome: Difference between revisions
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{{SI}} | |||
{{Infobox medical condition | |||
| name = Popliteal artery entrapment syndrome | |||
| image = [[File:Popliteal_artery.jpg|250px]] | |||
| caption = Diagram of the popliteal artery | |||
| field = [[Vascular surgery]] | |||
| symptoms = [[Claudication]], [[leg pain]], [[numbness]] | |||
| complications = [[Limb ischemia]], [[deep vein thrombosis]] | |||
| onset = Typically in [[young adults]] | |||
| duration = Chronic | |||
| causes = [[Anatomical anomaly]] | |||
| risks = [[Athletic activity]], [[muscle hypertrophy]] | |||
| diagnosis = [[Doppler ultrasound]], [[Magnetic resonance imaging|MRI]], [[Angiography]] | |||
| differential = [[Peripheral artery disease]], [[compartment syndrome]] | |||
| treatment = [[Surgical decompression]], [[bypass surgery]] | |||
| prognosis = Good with treatment | |||
| frequency = Rare | |||
}} | |||
[[File:Angiogram_of_a_patient_diagnosed_with_popliteal_artery_entrapment_syndromes.png|Angiogram of a patient diagnosed with popliteal artery entrapment syndrome|thumb|left]] | |||
'''Popliteal artery entrapment syndrome''' (PAES) is a rare condition that affects the [[blood vessels]] and [[muscles]] in the [[popliteal fossa]], the area behind the [[knee]]. It can cause [[pain]], [[numbness]], and even [[tissue damage]] due to reduced blood flow. | '''Popliteal artery entrapment syndrome''' (PAES) is a rare condition that affects the [[blood vessels]] and [[muscles]] in the [[popliteal fossa]], the area behind the [[knee]]. It can cause [[pain]], [[numbness]], and even [[tissue damage]] due to reduced blood flow. | ||
== Causes == | == Causes == | ||
PAES is caused by an abnormal positioning of the [[popliteal artery]], the main artery that runs through the popliteal fossa. This can be due to a congenital defect, where the artery is in an abnormal position from birth, or it can be acquired, often as a result of increased muscle mass in the calf. | PAES is caused by an abnormal positioning of the [[popliteal artery]], the main artery that runs through the popliteal fossa. This can be due to a congenital defect, where the artery is in an abnormal position from birth, or it can be acquired, often as a result of increased muscle mass in the calf. | ||
== Symptoms == | == Symptoms == | ||
The symptoms of PAES can vary depending on the severity of the condition. They can include: | The symptoms of PAES can vary depending on the severity of the condition. They can include: | ||
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* Pale or bluish skin color | * Pale or bluish skin color | ||
* Weak or absent pulse in the foot | * Weak or absent pulse in the foot | ||
== Diagnosis == | == Diagnosis == | ||
PAES can be difficult to diagnose because its symptoms are similar to those of other conditions. However, a number of tests can be used to confirm a diagnosis, including: | PAES can be difficult to diagnose because its symptoms are similar to those of other conditions. However, a number of tests can be used to confirm a diagnosis, including: | ||
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* [[Magnetic resonance imaging]] (MRI) | * [[Magnetic resonance imaging]] (MRI) | ||
* [[Angiography]] | * [[Angiography]] | ||
== Treatment == | == Treatment == | ||
Treatment for PAES depends on the severity of the condition. In mild cases, conservative treatments such as rest, physical therapy, and medication may be sufficient. In more severe cases, surgery may be necessary to reposition the artery and relieve the entrapment. | Treatment for PAES depends on the severity of the condition. In mild cases, conservative treatments such as rest, physical therapy, and medication may be sufficient. In more severe cases, surgery may be necessary to reposition the artery and relieve the entrapment. | ||
== See also == | == See also == | ||
* [[Peripheral artery disease]] | * [[Peripheral artery disease]] | ||
* [[Popliteal artery]] | * [[Popliteal artery]] | ||
* [[Popliteal fossa]] | * [[Popliteal fossa]] | ||
[[Category:Vascular diseases]] | [[Category:Vascular diseases]] | ||
[[Category:Syndromes]] | [[Category:Syndromes]] | ||
{{stub}} | {{stub}} | ||
Latest revision as of 05:24, 9 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC
| Popliteal artery entrapment syndrome | |
|---|---|
| |
| Synonyms | N/A |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Claudication, leg pain, numbness |
| Complications | Limb ischemia, deep vein thrombosis |
| Onset | Typically in young adults |
| Duration | Chronic |
| Types | N/A |
| Causes | Anatomical anomaly |
| Risks | Athletic activity, muscle hypertrophy |
| Diagnosis | Doppler ultrasound, MRI, Angiography |
| Differential diagnosis | Peripheral artery disease, compartment syndrome |
| Prevention | N/A |
| Treatment | Surgical decompression, bypass surgery |
| Medication | N/A |
| Prognosis | Good with treatment |
| Frequency | Rare |
| Deaths | N/A |
Popliteal artery entrapment syndrome (PAES) is a rare condition that affects the blood vessels and muscles in the popliteal fossa, the area behind the knee. It can cause pain, numbness, and even tissue damage due to reduced blood flow.
Causes[edit]
PAES is caused by an abnormal positioning of the popliteal artery, the main artery that runs through the popliteal fossa. This can be due to a congenital defect, where the artery is in an abnormal position from birth, or it can be acquired, often as a result of increased muscle mass in the calf.
Symptoms[edit]
The symptoms of PAES can vary depending on the severity of the condition. They can include:
- Pain in the calf or foot, often after exercise
- Numbness or tingling in the foot
- Coldness in the foot
- Pale or bluish skin color
- Weak or absent pulse in the foot
Diagnosis[edit]
PAES can be difficult to diagnose because its symptoms are similar to those of other conditions. However, a number of tests can be used to confirm a diagnosis, including:
- Physical examination
- Ultrasound
- Computed tomography (CT) scan
- Magnetic resonance imaging (MRI)
- Angiography
Treatment[edit]
Treatment for PAES depends on the severity of the condition. In mild cases, conservative treatments such as rest, physical therapy, and medication may be sufficient. In more severe cases, surgery may be necessary to reposition the artery and relieve the entrapment.
