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Updated: May 28, 2026

Knee Arthrocentesis in Adults
Published on: February 25, 2022
Arthroscopic washout of the ankle for septic arthritis in a three-month-old boy
Tetsuo Hagino1, Masanori Wako, Satoshi Ochiai
1The Sports Medicine and Knee Center, Department of Orthopaedic Surgery, Kofu National Hospital, 11-35 Tenjin-cho, Kofu, Yamanashi 400-8533, Japan. tmhagino@amber.plala.or.jp.
Insights
This study presents the first reported case of arthroscopic washout for infant septic ankle arthritis. Early arthroscopic intervention offers a potentially effective treatment for septic arthritis in very young infants.
Area of Science:
- Pediatric Orthopedics
- Minimally Invasive Surgery
Background:
- Septic arthritis in infants can lead to severe joint damage.
- Traditional treatments for infant septic arthritis may have limitations.
- Arthroscopic treatment for infant ankle septic arthritis has not been previously reported.
Purpose of the Study:
- To report the successful arthroscopic management of septic arthritis of the ankle in an infant.
- To evaluate the feasibility and efficacy of arthroscopic washout in this patient population.
Main Methods:
- A three-month-old boy with septic arthritis of the ankle underwent arthroscopic washout.
- The procedure involved joint lavage and debridement through small incisions.
Main Results:
- The infant experienced a successful outcome following the arthroscopic procedure.
- No complications were reported during or after the treatment.
Conclusions:
- Arthroscopic washout is a viable and potentially beneficial treatment for septic arthritis of the ankle in young infants.
- Early arthroscopic intervention may improve outcomes and reduce joint destruction in infant septic arthritis.
Abstract:
There is no report of athroscopic treatment for septic arthritis of the ankle in infants. We report a case of successful management of septic arthritis of the ankle in a three-month-old boy by arthroscopic washout. Arthroscopic washout may be a useful treatment for septic arthritis in young infants when performed early after onset.
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