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OBJECTIVES: The aim of the present study was to investigate the effectiveness of prolotherapy injections in the treatment of failed rotator cuff repair surgery. PATIENTS AND METHODS: Between May 2014 and March 2016, a total of 15 patients (5 males, 10 females; mean age 49.4±10.7 years; range, 33 to 71 years) with failed rotator cuff repair surgery who had at least six months of complaints and were refractory to at least of three months of conservative methods were included. Ultrasound-guided prolotherapy injections were performed under aseptic conditions, and the patients were instructed to carry out a home-based exercise program. Clinical assessment of shoulder function was performed using a visual analog scale (VAS) for pain, Shoulder Pain and Disability Index (SPADI), Western Ontario Rotator Cuff (WORC) Index, patient satisfaction and shoulder range of motion. All patients were examined at baseline, at Week 3, 6, and 12 and at the final follow-up visit. RESULTS: The intra-group comparison showed that the patients achieved significant improvements at all time points, compared to baseline as measured by VAS, SPADI, WORC index, and shoulder range of motion (p<0.001). Twelve patients (80%) reported excellent or good outcomes. CONCLUSION: Our study results show that prolotherapy is effective in the treatment of patients with failed rotator cuff repair surgery with significant improvements in the shoulder functions and pain relief.
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OBJECTIVES: This study aims to evaluate the efficacy of prolotherapy injections for the treatment of plantar fasciitis. MATERIAL AND METHODS: Between October 2014 and October 2015, 60 patients with symptomatic chronic plantar fasciitis were randomly divided into two groups, as control (n=31) and prolotherapy (n=29) groups. In the prolotherapy group, ultrasound-guided prolotherapy injections into the plantar fascia up to five different points were performed three times every 21 days. In the control group, the patients received instructions for plantar fascia and Achilles tendon stretching exercises three times a week for three months. Additionally, all patients were given heel lifts and instructed to refrain from heavy loading activity. The patients were evaluated via the Visual Analog Scale (VAS), Food and Ankle Outcome Score (FAOS), and Foot Function Index (FFI) at baseline and at 21, 42, 90, and 360 days during follow-up. RESULTS: A total of 50 patients completed follow-up (26 patients in the prolotherapy group and 24 patients in the control group). The VAS, FAOS, and FFI scores were significantly improved in both groups (p<0.001). There were no statistically significant differences in the pain and functional scores at 21 days of treatment between the groups. The VAS and FAOS scores were higher in the prolotherapy group than the control group at 42, 90, and 360 days of treatment. The FFI scores were also higher in the prolotherapy group than the controls at 42 and 90 days of treatment; however, both groups had similar scores at 360 days. CONCLUSION: Our study results suggest that prolotherapy is an effective auxiliary method for treating chronic plantar fasciitis.
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BACKGROUND: Tourniquet-induced ischemia-reperfusion, which affects local and distant organs, is very common in orthopedic surgery. Hypothermia is used in traumatic tissue during ischemic period commonly. Ozone (O3) has been recommended as a novel therapeutic agent in various medical conditions. The objective of the study was to evaluate and compare the effect of hypothermia (H) and O3 on ischemia-reperfusion injury of skeletal muscle in rats by measuring oxidative parameters and inducible nitric oxide synthase (iNOS) levels. MATERIALS AND METHODS: Eighteen rats (Wistar albino) were separated into five groups randomly (sham, IR, IR + H, IR + O3, IR + H + O3; n = 6). The lower right extremity of all rats was subjected to 2 h of ischemia and 22 h of reperfusion clamping the common iliac artery and using the rubber-band technique at the level of the lesser trochanter under general anesthesia. Two hours of hypothermia were applied during the first 2 h of reperfusion in two groups. O3 was applied in two groups. All rats were sacrificed after the IR period with high dose of anesthesia. The tibialis anterior muscle and blood were saved. Levels of superoxide dismutase, glutathione peroxidase, MDA, NOx, and interleukin-1ß were measured in the muscle. Creatinine kinase, lactate dehydrogenase, aspartate aminotransferase, urea, creatinine, and electrolytes were measured in serum. Immunohistochemical iNOS staining was performed on muscle samples. RESULTS: The levels of MDA, NOx, and interleukin-1ß in muscle were raised in the IR group compared with those in the sham group. The same parameters were lower in the groups of IR + H, IR + O3, and IR + H + O3 compared with those in the IR group. Superoxide dismutase and glutathione peroxidase activities in muscle were lower in the IR group compared with those in the sham group; however, same parameters were higher in the groups of IR + H, IR + O3, and IR + H + O3 compared with those in the IR group. Score and intensity of iNOS staining in skeletal muscle in the IR group was increased compared with that in the sham group and decreased in the groups of IR + H, IR + O3, and IR + H + O3 compared with that in the IR group. Levels of creatinine kinase, aspartate aminotransferase, and K in the three treatment groups decreased compared with those in the IR group. CONCLUSIONS: These findings showed that hypothermia, which has more affect, and O3 decreased the tourniquet-induced IR injury in the rat's muscle-skeletal system by reducing the levels of oxidative and nitrosative stress parameters and enhancing antioxidant enzymes. Hypothermia and O3 had no synergistic effect. Hypothermic reperfusion and O3 preconditioning might be beneficial in skeletal muscle IR injury-associated tourniquet.
