RESUMEN
INTRODUCTION: The capitate is the largest, most central bone and the first to ossify in the wrist. It has a well-protected anatomic location, making traumatic or stress fractures extremely rare in clinical practice. Isolated fractures of the capitate bone are very uncommon and often without displacement due to the great stability provided by the intracarpal ligaments. PURPOSE OF THE STUDY: This study aimed to report a case of isolated stress fracture of the capitate related to the work activity of a mechanic. CASE REPORT: We report the case of a 23-year-old patient complaining of pain and swelling in the left wrist for 2 months without improvement after using analgesics. On physical examination, he presented pain on palpation in the central region of the wrist, pain when performing flexion and extension movements of the wrist, and frustrated edema. Magnetic resonance imaging diagnosed a stress fracture of the capitate bone. Conservative treatment with forearm-palmar immobilization for 2 months, analgesic medication, and physical therapy rehabilitation after immobilization were performed. After the complete resolution of the symptoms, the patient started to work in a new role. DISCUSSION: There are five case reports of stress fractures in the capitate-two in teenagers and three in adults, but none of them was a mechanic. Clinical suspicion can be formulated when repetitive activity is associated with the wrist in extension and specific location of pain and swelling. Individuals with an immature skeleton are more susceptible. The development of occupational disease should be considered in similar cases of insidious and persistent pain in the palm of people with high work demands. CONCLUSION: Stress fractures of the capitate bone are a disease that must be suspected in insidious and persistent pain in the palm of the hand. Magnetic resonance imaging is the best image test to diagnose this disorder, and conservative treatment is indicated.
Asunto(s)
Hueso Grande del Carpo , Fracturas por Estrés , Humanos , Hueso Grande del Carpo/lesiones , Hueso Grande del Carpo/diagnóstico por imagen , Masculino , Fracturas por Estrés/diagnóstico por imagen , Fracturas por Estrés/rehabilitación , Fracturas por Estrés/diagnóstico , Adulto Joven , Imagen por Resonancia Magnética , Tratamiento Conservador , Modalidades de FisioterapiaRESUMEN
Isolated long bone fractures are unusual and may be missed in the initial X-rays, especially when they are minimally displaced. The delayed treatment of these fractures may cause various complications, such as delayed bone healing or seudoarthrosis, which are difficult to manage. Our clinical case shows delayed healing in a long bone fracture and how the radiologic course may assist in the therapeutic management of this complication.