Bilateral Idiopathic Carpal Tunnel Syndrome in a 4-Year-Old Girl

Childhood focal compressive mononeuropathies during the COVID-19 pandemic in Buenos Aires, Argentina

Introduction/Aims

Focal peripheral neuropathies are infrequently seen in pediatric patients. The COVID‐19 pandemic has disrupted normal life for many people, including complete lockdowns and school closing for long periods of time in many countries, which prompted children to stay at home. Our aim is to assess whether there has been an increased incidence of focal compressive peripheral neuropathies in the pediatric population during COVID‐19–associated lockdown.

Methods

Clinical, electrophysiological, and imaging characteristics were reviewed for patients referred to the electrodiagnostic (EDx) laboratory with suspicion of a focal neuropathy. The incidence of focal compressive peripheral neuropathies seen during the period of March to September 2020 was compared with the same time period in 2019.

Results

An increased incidence of focal neuropathies was seen in 2020 (31%) compared with 2019 (6.8%). During 2020, 7 fibular (peroneal) mononeuropathies and 2 ulnar neuropathies were diagnosed. Most patients with focal neuropathies were underweight and acknowledged prolonged screen time periods. Electrophysiological findings consisted of mostly demyelinating lesions with an overall good clinical outcome.

Discussion

In this study we raise awareness about a possible increased incidence of focal compressive peripheral neuropathies in children during COVID‐19–associated lockdown, which may be prevented with changing positions during sedentary activities.

[Median nerve compression in the carpal tunnel in children - a delayed diagnosis. About 20 clinical cases]

OBJECTIVES

The carpal tunnel syndrome is rare in children. We performed a retrospective study of 10 children. The aim is to show that the diagnosis of carpal tunnel syndrome is difficult in children.

PATIENTS AND METHODS

We identified all children with median nerve compression in the carpal tunnel between 2010 at 2020, managed in our service.

RESULTS

Ten children with 20 hands included. There was different etiologies of carpal tunnel syndrome: 5 lysosomal storage diseases, 4 idiopathic carpal tunnel syndrome, 1 genodermatose, 1 Byler syndrome and 1 VACTERL syndrome. Common presenting symptoms were pain (five patients) and under use of fingers (five patients). Two children had opposition deficit of the thumb. We operated 19 hands. Median age at diagnosis was 4 years and 7 months. One children or 2 hands had a reanimation of opposition by tendinous transfer of flexor digitorum superficialis tendon of the ring finger. All children had a complete regression of the painful symptoms, a use improvement of fingers and recovery of the opposition of the thumb.

CONCLUSION

The diagnosis of carpal tunnel syndrome is difficult in children. It is common to be confronted with an advanced clinical symptoms. The atypical symptoms may cause diagnostic delay. Due to the quality of the clinical results obtained, we recommend open carpal tunnel release even when the diagnosis seems delayed.

LEVEL OF EVIDENCE

IV.