Aetiology
Other specified injury of intrinsic muscle, fascia or tendon of thumb at wrist or hand level is typically caused by repetitive strain, overuse, or trauma. Repetitive strain occurs when a person performs a repeated motion over a prolonged period of time, such as typing. Overuse injuries are caused by excessive force or activity, such as gripping a baseball bat too tightly. Traumatic injuries can range from minor sprains or strains to major fractures or dislocations.
Diagnosis
Diagnosis of other specified injury of intrinsic muscle, fascia or tendon of thumb at wrist or hand level is typically made through a physical examination and imaging studies, such as X-rays or MRI. The doctor will look for signs of swelling, tenderness, discoloration, and deformity.
Differential diagnosis
Differential diagnosis of other specified injury of intrinsic muscle, fascia or tendon of thumb at wrist or hand level may include other injuries or conditions such as carpal tunnel syndrome, tendonitis, or arthritis.
Treatment
Treatment for other specified injury of intrinsic muscle, fascia or tendon of thumb at wrist or hand level may include rest, immobilization, physical therapy, medications, and in some cases, surgery. Rest and immobilization are important to allow the injury to heal and reduce the risk of further injury. Physical therapy can help strengthen the muscles and tendons and reduce pain. Medications, such as anti-inflammatories and pain relievers, can be used to reduce pain and swelling. Surgery may be necessary in certain cases, such as severe fractures or dislocations.
Prognosis
The prognosis of other specified injury of intrinsic muscle, fascia or tendon of thumb at wrist or hand level depends on the severity of the injury and the treatment received. Minor injuries usually heal within a few weeks with rest and physical therapy. More severe injuries may require surgery and a longer period of rehabilitation.