Purpose of review Pediatric trigger thumb is a common problem in children accounting for 1 in 2000 visits to the pediatric hand clinic. Misdiagnosis as a fracture or dislocation is common, so proper identification is key. The ideal treatment strategy remains a subject of debate, and there are studies documenting successful outcomes with both nonoperative and surgical treatment. Recent findings Recent literature highlights that observation is reasonable, as spontaneous resolution can occur in 30–50% of cases over a several-year period, with those having an interphalangeal angle of less than 30° being more likely to resolve. Surgical release of the A1 pulley remains the definitive treatment, with consistently excellent outcomes and minimal complications, particularly for children older than 2 years or those with more severe contractures or failed conservative management. Recent studies have identified certain congenital malformations that occur at a higher rate in children with trigger thumbs. Summary This developmental condition is common with spontaneous resolution being frequent. Proper diagnosis includes findings on examination of the volar nodule and flexion at the interphalangeal joint of the thumb. Minimizing misdiagnosis and appropriate observation in mild cases for a certain time frame is acceptable. Awareness of the potential need for surgical intervention, which is highly effective for persistent or severe trigger thumb in children, is important. The choice of management should be individualized based on age, severity, and parental preference, with recent studies supporting both approaches depending on clinical context.
Gordon et al. (Tue,) studied this question.