๐ ็ธฝ็ฎ้ ๏ฝ ๐ ่ฑๆๅๆ๏ผๆฌ็ฏ๏ผ ๏ฝ ๐ ๅฎๆด็ฟป่ญฏ ๏ฝ โญ ็ฒพ่ฏ็ญ่จ
FELON
FELONย ย ICD-10: L03.0
โข Local infection of the distal fingertip, occurring in the pulp.
โข History: Penetrating injury, splint, and paronychia.
โข Findings: Pain, erythema, swelling, and abscess (Fig. 32-17).
โข Distribution: Thumb and index finger.
โข Complications: Osteitis, osteomyelitis of distal phalanx, joint with septic arthritis; extension into distal end of flexor tendon sheath, and producing tenosynovitis.
โข Course: May be rapid and severe.
FUNGAL INFECTIONS AND ONYCHOMYCOSIS

FIGURE 32-16 โข Acute paronychiaโThe proximal nail fold is red and edematous (cellulitis) with pus formation.

FIGURE 32-17 โข FelonโAn abscess is seen on the fingertip with surrounding erythema and swelling. Methicillin-sensitive S. aureus (MSSA) was isolated on culture of the pus.