# “I Can’t Lift My Legs”: An Interesting Presentation Leading to the Diagnosis of Anti-synthetase Syndrome

## TL;DR

A 37-year-old patient's unusual symptom of leg weakness led to the diagnosis of a rare autoimmune condition called anti-synthetase syndrome.

## Contribution

The paper presents a unique case highlighting the diagnostic challenges of anti-synthetase syndrome through an atypical initial symptom.

## Key findings

- The patient's initial complaint of leg weakness was an unusual presentation of anti-synthetase syndrome.
- Diagnosis required a multidisciplinary approach involving blood tests, imaging, and possible biopsies.
- The case underscores the complexity of identifying this rare autoimmune disorder.

## Abstract

Anti-synthetase syndrome (ASS) is an autoimmune disorder that often manifests through lung involvement such as interstitial lung disease, inflammation of the muscles, and symptoms affecting the joints, including pain or arthritis. Identifying ASS involves a multidisciplinary effort between rheumatologists and lung specialists, using a combination of blood work, imaging techniques, and, in some cases, biopsies of muscle or lung tissue to reach a diagnosis. Treatment usually involves corticosteroids along with other immunosuppressive medications. In this case, we explore the diagnostic journey of a 37-year-old patient who initially presented with an unusual complaint: difficulty lifting his leg, alongside a range of other symptoms. This case highlights the complexity and challenges involved in identifying anti-synthetase syndrome.