Table 5: Report of 48 patients concerning the treatment result at followup. Figures are number of patients, percentages in parenthesis.

Short term Long term Excellent 4 (8.3) 5 (10.4) Improved 37 (77.1) 31 (64.6) Unaltered 4 (8.3) 6 (12.5) Worse 2 (4.2) 5 (10.4) Much worse 1 (2.1) 1 (2.1)