Final answer:
Stiffness of the neck or inability to bend the neck is referred to as a) Torticollis.
Step-by-step explanation:
Torticollis, indicated by stiffness or the inability to bend the neck, is the correct answer (a). Torticollis is a condition characterized by the involuntary contraction of neck muscles, resulting in a tilted or twisted neck position. This condition can be congenital or acquired, with various potential causes such as muscle spasms, injury, or neurological issues.
The term "torticollis" is derived from Latin, where "torti" means twisted and "collis" refers to the neck. The characteristic symptom of torticollis is the head being tilted to one side while the chin points to the opposite side. This abnormal positioning may cause pain and discomfort. In congenital cases, it may result from abnormal development of the neck muscles or positioning in the womb. Acquired torticollis can be triggered by trauma, inflammation, or underlying medical conditions.
Treatment for torticollis depends on the underlying cause and may include physical therapy, medication, or, in severe cases, surgical intervention. Physical therapy aims to improve neck muscle flexibility and strength. Medications like muscle relaxants or Botox injections can also be employed to alleviate symptoms. It's essential to consult a healthcare professional for an accurate diagnosis and appropriate management tailored to the specific circumstances of the individual experiencing neck stiffness or limited neck movement.