Telecom consolidation is driven largely by the need for scale efficiencies, made more urgent as telecom players increasingly compete on price. Size and scale give telecom companies a larger geographic coverage plus expanded offerings, which can serve to hedge against a downturn in any specific service segment.
A neck injury may cause damage to the phrenic nerve. Symptoms of a phrenic nerve injury may include difficulty breathing. A pacemaker may be surgically implanted into an individual that has difficulty breathing due to phrenic nerve damage. Physical trauma is the most common cause of damage to phrenic nerves.
An injury, such as an ankle sprain, may produce inflammation and swelling in or near the tunnel, resulting in compression of the nerve. Systemic diseases, such as diabetes or arthritis, can cause swelling, thus compressing the nerve. Symptoms. Patients with tarsal tunnel syndrome experience one or more of the following symptoms: 1  Tingling, burning or a sensation similar to an electrical shock. 2  Numbness. 3  Pain, including shooting pain.