Table 1 Main clinical features of reported patients
From: Intra-articular venous malformations of the knee: a diagnostic challenge
Age at symptoms onset/sex | Symptoms at first evaluation | Time to diagnosis | Arthrocentesis performed | Localization | History of trauma | Cutaneous signs of VM | Treatment | Recurrence |
|---|---|---|---|---|---|---|---|---|
16 mo / M | Swelling. | 18 mo | Yes, bloody | Knee, intrasynovial, extensive. | + | - | Surgical excision | - |
3 yr / F | Pain, swelling. | 7 yr | Yes, bloody | Knee, intrasynovial, anteromedial. | + | - | Surgical excision | - |
7 yr / M | Pain, swelling, restricted joint motion. | 2 yr | Yes, bloody | Knee, intrasynovial, retropatellar. | - | - | Surgical excision | - |
4 yr / F | Pain, swelling, restricted joint motion. | 1 yr | Not performed | Knee, intrasynovial, medial. | - | - | Surgical excision | - |
4 yr / M | Pain, swelling, restricted joint motion. | 6 yr | Not performed | Knee, intrasynovial, anterior. | + | - | Surgical excision | - |