HTN urinary retention legally blind (optic atrophy of childhood) lumbar stenosis s/p L4-5 laminoforaminectomy [**3166**] R foot drop, using brace x 10 mo chronic gait problems, balance problems
 Patient has back pain
(ROOT (S (NP (NN HTN) (JJ urinary) (NN retention)) (VP (ADJP (ADJP (RB legally) (JJ blind)) (PRN (-LRB- -LRB-) (NP (NP (JJ optic) (NN atrophy)) (PP (IN of) (NP (NN childhood)))) (-RRB- -RRB-))) (NP (NP (JJ lumbar) (NN stenosis) (NN s/p) (NN L4-5) (NN laminoforaminectomy)) (PRN (-LRB- -LSB-) (FRAG (NP (NP (SYM **) (CD 3166) (X (SYM **)) (-RRB- -RSB-) (NN R) (NN foot) (NN drop)) (, ,) (S (VP (VBG using) (VP (VB brace) (PP (CC x) (NP (NP (CD 10) (NN mo) (JJ chronic) (NN gait) (NNS problems)) (, ,) (NP (NN balance) (NNS problems))))))))))))))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (ADVP (RB back)) (NP (NN pain)))))
( ( HTN ( urinary retention ) ) ( ( ( legally blind ) ( -LRB- ( ( ( optic atrophy ) ( of childhood ) ) -RRB- ) ) ) ( ( lumbar ( stenosis ( s/p ( L4-5 laminoforaminectomy ) ) ) ) ( -LSB- ( ( ( ** ( 3166 ( ** ( -RSB- ( R ( foot drop ) ) ) ) ) ) , ) ( using ( brace ( x ( ( ( 10 ( mo ( chronic ( gait problems ) ) ) ) , ) ( balance problems ) ) ) ) ) ) ) ) ) )
( Patient ( ( has back ) pain ) )