Ingrown nail - 内生甲https://en.wikipedia.org/wiki/Ingrown_nail
内生甲 (Ingrown nail) 是一种常见的指甲疾病,属于甲沟或甲床的疼痛性疾病。虽然内生甲 (Ingrown nail) 可能出现在手指和脚趾的指甲中,但最常见的是大脚趾。该疾病通常始于甲沟的细菌感染,随后形成肉芽肿,使指甲嵌入其中。

通过正确修剪指甲可以预防内生甲 (Ingrown nail)。穿着过小或过窄的鞋子会加重脚趾甲问题。

治疗 - 非处方药
避免将指甲剪得过短。不要穿过紧的鞋子,减轻行走时拇趾的压力。
用棉花或薄纸轻轻抬起指甲,使其与受影响的皮肤分离。

如有疼痛,可涂抹抗生素软膏并服用非处方止痛药。
#Bacitracin
#Polysporin
#Ibuprofen
#Naproxen
#Acetaminophen

内嵌指甲矫正器可用于矫正畸形。
#Ingrown nail corrector

治疗
手术切除内生脚趾甲需要切除指甲侧面的一小块并破坏甲根部。
#Ingrown toenail operation
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  • 脚趾甲内生的患者走路时往往会用脚趾承受重量,因此不要把脚趾甲剪得太短,以防止脚趾甲内生。
References Ingrown Toenail Management 31361106
Ingrown toenails 相当常见,约占初级保健足部问题的 20%,通常影响大脚趾。它们在年轻男性中更为常见,主要与指甲护理和穿鞋方式有关。无需手术的简便治疗包括:调整鞋子、控制足部出汗和指甲真菌感染,以及在内生指甲下放置棉花或牙线。对于轻度至中度病例,可尝试使用棉质指甲模型或用胶带粘贴甲褶等方法。手术的目的是防止甲板陷入甲襞,减轻炎症并降低复发风险。最常见的手术方式是切除部分甲板。基质切除术可通过手术、化学药物或电外科手术来预防复发。
Ingrown toenails are quite common, accounting for about 20% of foot problems in primary care, often affecting the big toe. They're more common in young men, often due to how they care for their nails and the shoes they wear. Simple treatments without surgery include adjusting footwear, managing sweat and nail fungus, and placing cotton or dental floss under the ingrown nail. For mild to moderate cases, options like a cotton nail cast or taping the nail fold might help. Surgery aims to prevent the nail plate from digging into the nail fold, reducing inflammation and recurrence. The most common surgical method involves removing part of the nail plate. Matrixectomy, which prevents recurrence, can be done through surgery, chemicals, or electrosurgery.
 Ingrown Toenails 31536303 
NIH
Ingrown toenails (onychocryptosis 或 unguius incarnatus) 是皮肤科常见的一种指甲问题。
Ingrown toenail, also known as onychocryptosis or unguius incarnatus, is the most common nail problem encountered in podiatry, general family practice, and dermatology.