Which procedure is used for transverse plan correction of pes planus?

Which procedure is used for transverse plan correction of pes planus?

• A. Subtalar arthroereisis
• B. Evans procedure
• C. Kidner procedure
• D. Lapidus procedure

Answer: (B)

The Evans procedure is specifically designed to address transverse plane correction for pes planus, commonly known as flatfoot. This surgical intervention focuses on performing a lateral calcaneal sliding osteotomy, which effectively increases the height of the medial arch and stabilizes the subtalar joint. By shifting the position of the calcaneus, the Evans procedure restores the alignment of the foot, providing better support to the medial longitudinal arch and improving overall foot function. It is particularly suitable for addressing deformities that may contribute to a flatfoot condition, allowing for a more appropriate distribution of weight during ambulation. The correction achieved through this procedure aids in reducing pain and improving overall mobility in patients suffering from pes planus. Other procedures mentioned have different indications and are not primarily focused on transverse plane correction. For instance, the Lapidus procedure is more geared toward stabilizing first tarsometatarsal joint alignment and is often used for bunion (hallux valgus) correction rather than pes planus. The Kidner procedure is specifically used to address accessory navicular pain or associated deformities. Subtalar arthroereisis is utilized to control excessive pronation but does not directly perform the same corrective function as the Evans procedure for pes planus.

The Evans procedure is specifically designed to address transverse plane correction for pes planus, commonly known as flatfoot. This surgical intervention focuses on performing a lateral calcaneal sliding osteotomy, which effectively increases the height of the medial arch and stabilizes the subtalar joint. By shifting the position of the calcaneus, the Evans procedure restores the alignment of the foot, providing better support to the medial longitudinal arch and improving overall foot function.

It is particularly suitable for addressing deformities that may contribute to a flatfoot condition, allowing for a more appropriate distribution of weight during ambulation. The correction achieved through this procedure aids in reducing pain and improving overall mobility in patients suffering from pes planus.

Other procedures mentioned have different indications and are not primarily focused on transverse plane correction. For instance, the Lapidus procedure is more geared toward stabilizing first tarsometatarsal joint alignment and is often used for bunion (hallux valgus) correction rather than pes planus. The Kidner procedure is specifically used to address accessory navicular pain or associated deformities. Subtalar arthroereisis is utilized to control excessive pronation but does not directly perform the same corrective function as the Evans procedure for pes planus.