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Updated: Mar 22, 2026
Knee Arthrocentesis in Adults
Published on: February 25, 2022
Cellulitis of the Knee in a 16-Month-Old Boy: A Case Report
Sonia V Joubert1, Manuel A Duarte2
1Chiropractic Physician, Attending Clinician, National University of Health Sciences, Lombard, IL.
Objective:
The purpose of this case report is to describe the presentation of cellulitis in a 16-month-old boy to a chiropractic clinic.
Clinical Features:
The patient presented with nontraumatic, sudden onset of nonpurulent erythema on the right knee. A plain film radiograph of the knee showed a 40-mm thickening of the anterior knee. A diagnosis of cellulitis was rendered based on the presentation of the rapidly spreading erythema and radiographically confirmed findings.
Intervention And Outcome:
The patient was immediately referred to the local emergency room. The patient was hospitalized, treated with clindamycin and amoxicillin for 3 days, and then discharged. The patient's pediatrician discontinued clindamycin treatment at the posthospitalization follow-up. Two weeks after treatment was discontinued, the patient was diagnosed with recurrent cellulitis.
Conclusion:
This case demonstrated that for this young patient with cellulitis of the knee, timely recognition and referral, together with patient or parent education and immediate treatment, were essential to a successful outcome.
