AB1004 CONTRIBUTION OF DRY REHABILITATION VERSUS BALNEOTHERAPY IN THE CONTROL OF PAIN TRIGGERS IN GONARTHROSIS

Abstract

Background: Gonarthrosis is a very common condition and a real public health problem [1]. One of the pillars of its management is pain management. In addition to drug treatment, rehabilitation is part of the therapeutic arsenal. Objectives: The main objective of our work was to compare the contribution of balneotherapy versus dry rehabilitation in the control of pain triggers. Methods: We carried out a prospective, comparative study carried out over a period of 15 months, (September 2016-December 2017), in 120 patients recruited from the outpatient department of the Physical Medicine and Functional Rehabilitation Department of HMPIT in whom the diagnosis of knee oste-oarthritis (KOA) was made according to the criteria of the ACR [2]. The patients were randomly divided into 2 groups of 60 patients each. The frst group, called G1, received a standard rehabilitation program. The second group, called G2, received water gymnastics. Two evaluations were made, the frst (T1) before the beginning of the rehabilitation and the second (T2) at the end of the eight weeks of treatment. Results: The mean age of our patients was 57.2 ± 12.5 years in G1 vs 54.3 ± 7. 1 years in G2 (p = 0.012). The sex ratio was 0.2 in G1 versus 0.37 in G2 (p = 0.011). The duration of KOA was 63.4 ± 4.5 months in G1 vs 56.2±7.5 months in G2 (p=0.172). Pain was triggered by standing in 92% of cases in G1 versus 98% in G2 with a mean delay of 17.2 min for G1 and 20.1 min for G2. There was no statistically significant difference between the two groups (p=0.452). After rehabilitation, 22% of the patients in G1 and 43% in G2 noted an improvement in pain with a statistically significant difference between the 2 groups (p=0.001).Prolonged sitting in 62% of cases in G1 versus 38% in G2 with a mean delay of 6.2 min for G1 and 52.3 min for G2 awakened pain. There was a statistically significant difference between the two groups (p=0.02). After rehabilitation, 23% of the patients in G1 and 30% in G2 noted an improvement in pain with a statistically significant difference between the 2 groups (p=0.001). Pain was awakened by squatting in 93% of cases in G1 versus 97% of G2. There was no statistically significant difference between the 2 groups (p=0.554). After rehabilitation, 13% of the patients in G1 and 30% in G2 had noted a complete disappearance of pain with a statistically significant difference between the 2 groups (p=0.001). All patients in G1 and 92% of patients in G2 reported pain when climbing/descending stairs. There was no statistically significant difference between the 2 groups. An improvement in symptomatology was noted in both groups with disappearance of pain in 18% of G1 and 27% of G2. An adjustment on the parameters by which the 2 groups differed was made without impact on the results obtained. Conclusion: Rehabilitation has an important role in the control of pain triggers by ensuring, in addition to analgesic means, good muscle balance, joint gain and good proprioception. Balneotherapy has proven to be more effective.