足部

拇 外翻或拇指 外翻是一种关节畸形，即大脚趾向小脚趾弯曲。有拇外翻的人经常抱怨，由于拇外翻导致前脚掌宽大，穿鞋困难。拇外翻是一种渐进性疾病，严重时会导致脚趾重叠。成人和儿童都可能患病，后者被称为青少年拇外翻。

拇外翻会影响大脚趾关节在行走时的功能，给其他足部或脚趾关节造成压力，并破坏足底的压力分布。拇趾外翻常见的相关疾病包括鸡眼或老茧、足底板损伤或拇指外翻。

A Morton’s neuroma is a ball of thickened nerve tissue that occurs in the digital nerves of the foot, often referred to as a benign nerve tumour. The most common neuroma occurs between the third and fourth toe and is a painful condition that causes shooting pain or numbness down to the affected toes.

Flat feet, or medically termed as pes planus, is a condition where the arches of the feet are lower than normal or completely collapsed. In severe cases, the entire sole of the foot will completely touch the ground. Although many people with flat feet experience no symptoms, others may face significant discomfort and long-term complications. Flat feet with symptoms typically warrant treatment to manage the pain and prevent further complications.

Flat feet occur when the foot arch either does not develop properly or collapses over time. It is a common foot deformity condition seen in Asian countries. Flat feet in children (paediatric pes planus), especially infants and toddlers, can be normal as the arches typically develop during childhood. However, flat feet that persist into adulthood or develop later in life can lead to various foot and lower limb problems, including pain, fatigue, and difficulty walking.

跟腱炎是导致新加坡人足跟疼痛的一种常见足部疾病，可影响所有年龄段的人。尤其是从事体力活动或有过度劳损史的人风险更高。这种疾病不仅会引起不适和疼痛，如果不及时治疗，还会导致活动能力受限。本文将为您全面介绍跟腱炎及其在新加坡的治疗方案。

跟腱是人体最大的肌腱，连接小腿肌肉和跟骨。这一关键结构在涉及腿部运动（包括行走和跑步）的活动中起着举足轻重的作用。跟腱炎又称跟腱炎，其特征是跟腱发炎。

足底筋膜炎是足底筋膜的炎症，它是连接跟骨和脚掌（前脚掌）的结缔组织带。足底筋膜炎通常会导致足 跟剧烈刺痛，尤其是在早晨。突然的高冲击力活动或长期过度使用都可能导致这种疾病。人们通常会在脚跟疼痛的初期阶段忽视它，直到几个月后才寻求帮助。

足底筋膜炎是根据症状和超声波成像诊断出来的。成像检查对于排除足底筋膜撕裂至关重要，因为许多撕裂都是未被发现的。