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15 kwi 2024 · Most of the time it is asymptomatic and found incidentally on radiographs, although medial side foot pain (accessory navicular syndrome) is the most common presenting feature of the accessory navicular bone. The pain is aggravated by walking, running and weight-bearing activities.
The accessory navicular (os navicularum or os tibiale externum) is an extra bone or piece of cartilage located on the inner side of the foot just above the arch. It is incorporated within the posterior tibial tendon, which attaches in this area and can lead to Accessory Navicular Syndrome.
16 lis 2023 · Also known as os navicularum or os tibiale externum, it is present from birth as cartilage and hardens (ossifies) during adolescence. In most cases an accessory navicular does not cause any problems but if it gets irritated through overuse, muscle imbalance, altered foot biomechanics or friction it can become inflamed, causing accessory ...
21 paź 2023 · The accessory navicular syndrome, also known as os naviculare syndrome occurs when a type II accessory navicular becomes painful due to movement across the pseudo-joint between the ossicle and the navicular bone.
28 lut 2024 · Accessory Navicular Syndrome, also known as Os Tibiale Externum or os navicularum, is a condition characterised by the presence of an additional piece of bone or cartilage adjacent to the navicular bone, located on the inner side of the foot, just above the arch.
17 paź 2023 · The main symptoms are pain during weightbearing, redness, and localized swelling in the medial (inside) arch of the foot in older children and adolescents. Sometimes, the pain may cause a limp or difficulty with wearing shoes.
Accessory navicular bone may cause a continuous stretch and stress on the tibialis posterior tendon which can progress to chronic disabling pain and may cause tendon rupture or secondary flat foot deformity; when this occurs this condition is commonly known as accessory navicular syndrome.
