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Introduction: A pseudoaneurysm is a pulsetile hematoma secondary to bleeding into soft tissue, which involves peripheral vessels in the most cases. A femoral artery pseudoaneurysm that is a rare complication, mainly occurs following prior arterial catheterization but it may also be formed with trauma. In this article a superficial femoral artery is reported. Case: The patient is a 24 years old woman who was admitted with a wound in the posteroinferior region of right tight 10 days before her recent referral. The skin of the wound had been repaired. After 1 week pain, progressing swelling in inferior region of tight and knee, fever, shivering and limping were presented. In physical examination, 90 degree flexion of knee, edema, warmth and tenderness in inferior region of tight were observed. Any pulse of dorsalis-pedis and posterior-tibialis was not touched. In the next step blood laboratory test, simple X-ray, Doppler sonography and magnetic resonance imaging (MRI) of right lower limb were accomplished. Finally, with the diagnosis of femoral artery pseudoaneurysm, excision of the pseudoaneurysm with reverse saphenous vein grafting was performed. Conclusion: Pseudoaneurysm should be noticed in patients with history of penetrating trauma and symptoms due to infection. In these cases sonography is necessary to get the exact diagnosis. The size of aneurysm and patient’s symptoms, determine the method of treatment.

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Background: Transient hip tenosynovitis is one of the common causes of pain and limping in children and includes 0.4% to 0.9% of admissions in emergency wards. The aim of this study is to evaluate this disease in terms of clinical presentations, age and sex distribution, and six-month recurrence. Materials and Methods: In this cross-sectional study, 51 children with diagnosis of transient hip tenosynovitis were investigated. Inclusion criteria were physician's clinical suspicion of acute tenosynovitis according to clinical presentations, physical exam, and age range of 3 to 8 years. Results: Among the 51 children with tenosynovitis, 34 patients were male with age of 61.70±19.1 months and 17 patients were female with mean age of 48.35±20.49 months that presented a significant statistical difference (p=0.026). The most common complaint was hip pain and the most commonly involved joint was the hip. Also, most of the patients had the history of viral diseases. Conclusion: Transient hip tenosynovitis is more common in boys. The right hip is the most involved joint and the majority of patients have the history of recent viral diseases.