Example Sentences for obstructive. 1  There is no obstructive limit to the achievements of the army of labor. 2  The masters had been selfish and obstructive, the men selfish, silly, and light-headed. 3  It is disgraceful, however, for the citizen to remain indifferent or obstructive, to grumble over the cost.
1 60-70% of thoracolumbar spine fractures in adults occur at T12, L1 and L2, with 90% of all fractures being seen between T11 and L4. 2  It is therefore important that T11/T12 is included on all trauma lumbar spine films.
sympathetic nervous system the thoracolumbar part of the autonomic nervous system, the preganglionic fibers of which arise from cell bodies in the thoracic and first three lumbar segments of the spinal cord; postganglionic fibers are distributed to the heart, smooth muscle, and glands of the entire body.