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  1. SPK株式会社

    モビリティビジネスのグローバル商社SPKのホームページです。東証プライム市場上場の自動車部品・用品・カスタマイズパーツ、産業車両(建機・産機・農機)部品・用品を扱う商社です。

  2. What Is Superficial Punctate Keratitis? - All About Vision

    Aug 29, 2022 · Superficial punctate keratitis (SPK) is damage to the cells of the cornea ’s outer layer. SPK can be visualized by staining the eye with a dye and looking under high magnification and a …

  3. Superficial Punctate Keratitis - The Merck Manuals

    Superficial punctate keratitis is an eye disorder caused by death of small groups of cells on the surface of the cornea (the clear layer in front of the iris and pupil). The eyes become red, watery, and …

  4. SPK of the Eye: Causes, Symptoms, and Treatment

    Jul 20, 2025 · Superficial Punctate Keratitis (SPK) describes damage to the cornea, the clear, protective outer layer of the eye. It is not a disease itself, but a clinical sign of an underlying problem causing …

  5. What is punctate keratitis? - American Academy of Ophthalmology

    May 13, 2024 · Answer: Superficial punctate keratitis (SPK) is the characteristic finding in Thygeson's Disease where the upper layers of the cornea are inflamed. An ophthalmologist may see small white …

  6. What Is Punctate Keratitis? A Simple Guide for Patients and Eye Care ...

    Jun 30, 2025 · SPK or Punctate keratitis is a condition where tiny spots or dots appear on the surface of the cornea—the clear front part of the eye. These spots are actually small areas of damaged or …

  7. What is SPK? Superficial Punctate Keratitis: - Dr. Cremers

    Mar 29, 2017 · Superficial Punctate Keratitis means that the surface of the Cornea is so dry from Inflammation (-itis…thus keratitis: -kera means Cornea), that the Cornea’s surface epithelial cells …

  8. Superficial Punctate Keratitis: Signs, Causes, And Treatment

    Superficial Punctate Keratitis is a condition that affects the surface layer of the cornea, the clear outer covering of the eye. It is characterized by the presence of multiple tiny, pinpoint-sized lesions on the …

  9. Superficial Punctate Keratitis (SPK): - An Eye Care Blog

    Jan 3, 2023 · Superficial punctate keratitis is an eye disorder caused by death of small groups of cells on the surface of the cornea (the clear layer in front of the iris and pupil).

  10. Understanding Superficial Punctate Keratitis: Causes, Symptoms, and ...

    Apr 20, 2024 · Superficial punctate keratitis (SPK) is a condition that affects the outermost layer of the cornea, causing discomfort and vision disturbances. Fortunately, there are several treatment options …