Connection of a Hallux valgus involves which of the following structures?

The connection of a Hallux valgus primarily involves the great toe. Hallux valgus refers to the deformity characterized by a lateral deviation of the great toe, leading to a prominent first metatarsophalangeal (MTP) joint. This condition often occurs when the normal alignment of the great toe changes due to various factors, including genetic predisposition, improper footwear, or foot mechanics.

The primary structure affected in Hallux valgus is the first metatarsophalangeal joint, where the great toe connects to the foot. The deformity can cause pain, changes in the way weight is distributed across the foot, and potential issues with balance and mobility. Addressing this condition typically involves methods to realign or correct the position of the great toe and alleviate discomfort.

The other options, while related to foot anatomy, do not directly connect to the hallmark feature of Hallux valgus. The ankle joint and metatarsals contribute to overall foot mechanics, but they are not the primary structures involved in the hallux valgus deformity. The Achilles tendon is also not directly involved, as it primarily influences the heel and ankle rather than the alignment of the big toe.