Comparison between 25% dextrose prolotherapy and single dose of platelet rich plasma in the management of pain and improvement of functional outcome in patients suffering from primary knee osteoarthritis: a randomized controlled trial (original) (raw)

The effects of injecting intra-articular platelet-rich plasma or prolotherapy on pain score and function in knee osteoarthritis

Clinical Interventions in Aging

Introduction: Osteoarthritis (OA) is a chronic joint disease that usually occurs in older people and leads to pain and disabilities. OA treatment ranges from drug therapy to surgery. Drug and rehabilitation therapy are preferred over surgery, and, especially, there is a tendency toward compounds causing regenerative changes in the knee joint. In the present study, the effects of platelet-rich plasma (PRP) injection and prolotherapy (PRL) were examined on the level of pain and function of the knee joint in patients with OA. Methodology: After fulfilling the inclusion criteria and signing the informed consent form, 42 patients with knee OA were scheduled for intra-articular injection in the present randomized, double-blind, clinical trial. Following admission to the operating pain room, the condition of the patient's knee was evaluated first via the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and, then, ultrasound-guided knee injection was done. Accordingly, patients in the PRP therapy group received 7 mL PRP solution and those in the PRL group received 7 mL 25% dextrose. Using the WOMAC, levels of pain and knee function were evaluated and recorded for each patient immediately prior to the first injection as well as at 1 month (immediately prior to the second injection), 2 months (a month after the second injection), and 6 months later. Data collected were analyzed using the SPSS v.20. Results: During the first and second months, a rapid decrease in the overall WOMAC score was observed in both groups. The overall WOMAC score increased at the sixth month, but was lower than the overall WOMAC score in the first month. Statistical analysis indicated that the overall WOMAC score significantly decreased in both groups of patients over 6 months. Conclusion: Results of the present study suggested a significant decrease in the overall WOMAC score of patients who undergo either PRP therapy or PRL. This positive change in the overall WOMAC score led to an improvement in the quality of life of patients with knee OA shortly after the first injection. PRP injection is more effective than PRL in the treatment of knee OA.

To assess the effects of platelet rich plasma application on pain in osteoarthritis knee

International Journal of Research in Orthopaedics, 2017

Background: Platelet rich plasma (PRP) is a concentrate extract of platelets from autologous blood. It is known to increase growth factor of plasma and helps to heal the injured tissue. Platelet-rich plasma (PRP) is an autologous biologic treatment including patients own plasma, containing growth factors released from platelets. The rationale for the use of PRP is to stimulate the natural healing cascade and tissue regeneration by an increase release of plateletderived factors directly at the site of treatment. This study is done to assess the effects of platelet rich plasma application on pain in osteoarthritis knee. Methods: Total of 40 cases was included in this study (18 male and 22 females) with mean age of 57.3 (Range 35-75). All patients received intra-articular PRP injection. This study was conducted on the patients coming to orthopaedic department at MGM medical college and hospital, Navi Mumbai. Results: In this study it was found that there is decrease in pain on vas pain score, with increasing time. We followed up the patients for period of 3 months. We found that average mean VAS score was decreased from 6.0 to 4.13 after follow up of 3 months after a single dose of intra-articular PRP injection. Conclusions: PRP is an effective treatment for pain in OA knee. It is one of the new approaches in the field of orthopaedics to solve the issues of pain management.

Does intra articular platelet rich plasma injection improve function, pain and quality of life in patients with osteoarthritis of the knee? A randomized clinical trial

Orthopedic Reviews, 2014

We designed a randomized clinical trial with control group, to investigate the effects of platelet rich plasma (PRP) on pain, stiffness, function and quality of life in patients with knee osteoarthritis. Patients were randomly divided in two groups. For both groups of participants, therapeutic exercise was prescribed. In the PRP group, two courses of leukocyte rich PRP (5.6 fold higher platelet concentration) with a 4-week interval was injected. For each participant, Western Ontario and McMaster University's Arthritis Index (WOMAC) and the SF-36 questionnaire (Farsi version) were filled at the baseline and 6 months after treatments. Thirty-one patients in the PRP group and 31 patients in the control group were studied. Mean changes of total WOMAC, physical component summery and mental component summery of Short Form-36 in PRP group showed better improvement than control group (P<0.05). This study showed that intra articular PRP knee injection combined with therapeutic exercise can be more effective in pain reduction and improvement of stiffness and quality of life, compared with therapeutic exercise alone.

Effect of Dextrose Prolotherapy, Platelet Rich Plasma and Autologous Conditioned Serum on Knee Osteoarthritis: A Randomized Clinical Trial

Iranian Journal of Allergy, Asthma and Immunology (IJAAI), 2020

Knee osteoarthritis (OA) is one of the common degenerative articular disorders that are related to decreased quality of life. Currently, novel biologic therapeutic approaches are introduced in the literature for OA management. In this study, the clinical efficiency of Dextrose prolotherapy, platelet-rich plasma (PRP) and autologous conditioned serum (ACS) injection on the level of pain and function in Knee OA were compared. A randomized clinical trial was directed on 92 knee OA patients. Patients were randomly divided into three groups: 30 were received dextrose prolotherapy once in a week for three weeks, 30 received autologous PRP for two times with seven days interval, and in the remaining 32 patients 2ml of ACS were injected two times every seven days. Study participants were measured through the Western Ontario and McMaster Universities (WOMAC) score, the visual analogue scale (VAS), at baseline, 1 and 6 months post-intervention. Both ACS and PRP treated patients showed improve...

Treatment of knee osteoarthritic pain with platelet-rich plasma: a systematic review of clinical studies

Knee osteoarthritis is a degenerative joint disease that is secondary to degradation of articular cartilage, reformation of subchondral bone through degradation and proliferation as well as presence of synovitis. Materials & methods: This systematic review was conducted and reported as per Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. Results: A total of 30 of the 48 comparators showed statistically significant superiority with platelet-rich plasma (PRP) compared with a control, while the other 16 comparators showed no significant difference between PRP and the comparator. Conclusion: We can only recommend PRP for patients with early-stage osteoarthritis (I or II) and who are aged below 65, based on our findings. Based on the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) recommendations, while studies reviewed were randomized controlled studies, and therefore, high grade, due to variance in imprecision, risk of bias and inconsistency among the 37 studies, it would be reasonable to rate this paper as subjectively moderate.

The Effect of Platelet-Rich Plasma on Pain, Function, and Quality of Life of Patients with Knee Osteoarthritis

Pain Research and Treatment, 2013

Background. New studies in the management of knee osteoarthritis have focused on modern therapeutic methods stimulating cartilage healing process. In the present study, we evaluated the effects of 2 courses of leucocyte-rich PRP (LR-PRP) injections on patients' QOL and functions and also the relationship between the PRP concentration and mentioned variables. Material and Methods. Sixty-five patients were evaluated. For each participant, WOMAC and the native (Farsi) edition of the SF-36 questionnaire were filled. Two courses of LR-PRP injections with 4-week interval were used. After 6 months, SF-36 and WOMAC questionnaires were filled again for each patient. Results. 60 patients were included in the final analysis. The mean platelet concentrations and white blood cell in PRP was 5-fold increase and 220 per microliter, respectively. The mean total WOMAC revealed significant change (= 0.001). In SF-36, the mean changes of 2 major physical and mental domains were meaningful (= 0.001). Discussion. In our study, 2 injections of PRP, with 4-week interval, improved the pain, stiffness, and functional capacity. Improvements in QOL (both PCS and MCS) were meaningful after injections. These changes were more significant in physical domains. PRP injection may be an alternative therapy in selective patients resistant to current nonsurgical treatments of knee osteoarthritis.

IMPROVING FUNCTION IN KNEE OSTEOARTHRITIS WITH PLATELET-RICH PLASMA THERAPY: A FUNCTIONAL OUTCOME EVALUATION Original Article

International Journal of Pharmacy and Pharmaceutical Sciences, 2023

Objective: Osteoarthritis is a chronic and degenerative disease that commonly affects the knee joint. The effectiveness of using PRP injections in the knee joint for managing osteoarthritis symptoms, which include pain, disability, deformity, and reduced quality of life, is being studied. Methods: This is a two-year prospective study conducted between January 2019 and December 2020 at the Government General Hospital in Kurnool. The study focused on the management of osteoarthritis knee in 60 patients who received 3 ml autologous intra-articular platelet-rich plasma injections, with their pain, joint stiffness, and joint mobility being evaluated using the WOMAC score. The majority of participants were middle-aged women with grade KL 2 and 3 osteoarthritis knee. Results: The study included 60 cases with KL grade II (28 cases) and grade III (32 cases) of knee osteoarthritis. The pretreatment WOMAC score for KL grade II was 56.11±6.36, which showed significant improvement to 50.76±7.6 (p=0.000) at 2 w, 50.76±7.6 (p=0.001) at one month, 26.97±3.47 (p=0.001) at 3 mo, and 22.11±2.99 (p=0.001) at 6-month follow-up. Similarly, for KL grade III, the pretreatment WOMAC score was 59.21±5.63, which improved significantly to55.76±7.6 (p=0.000) at 2 w, 48.79±5.42 (p=0.001) at one month, 36.46±4.36 (p=0.001) at 3 mo, and 32.12±2.66 (p=0.001) at 6-month follow-up. Conclusion: PRP injection is a safe and cost-effective alternative for treating knee osteoarthritis, leading to pain relief and an enhanced quality of life, especially in the initial stages. Not only does PRP provide immediate relief, but it also results in gradual improvements over time. Overall, PRP is a viable option for individuals seeking alternative treatments for knee osteoarthritis.

Effectiveness of platelet-rich plasma in the treatment of moderate knee osteoarthritis: a randomized prospective study

[Purpose] To assess the effects of different numbers of platelet-rich plasma (PRP) applications on pain and physical function in grade 3 knee osteoarthritis (OA). [Subjects and Methods] A total of 102 patients with grade 3 knee OA were randomly divided into three groups: Group 1 received a single injection of PRP, Group 2 received two injections of PRP two weeks apart, Group 3 received three injections of PRP at 2-weeks intervals. All patients were evaluated with a visual analog scale (VAS), the Western Ontario and McMaster Universities Arthritis Index (WOMAC), and the Timed-Up and Go test (TUG) before the treatment and at 1, 3 and 6 months after the treatment. [Results] Ninety-eight patients (15 males, 83 females) completed the study. The mean ages of the patients were 53.5±6.6, 54.9±5.3, and 55.1±5.6 years in Group 1, Group 2, and Group 3, respectively. Statistically significant improvements were noted in all of the evaluated measures in all of the groups. The mean differences of Group 1-Group 2 and Group 1-Group 3 WOMAC total, WOMAC pain, WOMAC stiffness, and WOMAC function scores were statistically significant. [Conclusion] PRP is an effective treatment for functional status and pain in moderate knee osteoarthritis and a minimum of two injections is appropriate.

The Efficacy of Platelet-Rich Plasma in the Treatment of Symptomatic Knee Osteoarthritis: A Systematic Review With Quantitative Synthesis

Arthroscopy: The Journal of Arthroscopic & Related Surgery, 2013

The purpose of this systematic review was to synthesize the available Level I and Level II literature on plateletrich plasma (PRP) as a therapeutic intervention in the management of symptomatic knee osteoarthritis (OA). Methods: A systematic review of Medline, Embase, Cochrane Central Register of Controlled Trials, PubMed, and www .clinicaltrials.gov was performed to identify all randomized controlled trials and prospective cohort studies that evaluated the clinical efficacy of PRP versus a control injection for knee OA. A random-effects model was used to evaluate the therapeutic effect of PRP at 24 weeks by use of validated outcome measures (Western Ontario and McMaster Universities Arthritis Index, visual analog scale for pain, International Knee Documentation Committee Subjective Knee Evaluation Form, and overall patient satisfaction). Results: Six Level I and II studies satisfied our inclusion criteria (4 randomized controlled trials and 2 prospective nonrandomized studies). A total of 577 patients were included, with 264 patients (45.8%) in the treatment group (PRP) and 313 patients (54.2%) in the control group (hyaluronic acid [HA] or normal saline solution [NS]). The mean age of patients receiving PRP was 56.1 years (51.5% male patients) compared with 57.1 years (49.5% male patients) for the group receiving HA or NS. Pooled results using the Western Ontario and McMaster Universities Arthritis Index scale (4 studies) showed that PRP was significantly better than HA or NS injections (mean difference, À18.0 [95% confidence interval, À28.8 to À8.3]; P < .001). Similarly, the International Knee Documentation Committee scores (3 studies) favored PRP as a treatment modality (mean difference, 7.9 [95% confidence interval, 3.7 to 12.1]; P < .001). There was no difference in the pooled results for visual analog scale score or overall patient satisfaction. Adverse events occurred more frequently in patients treated with PRP than in those treated with HA/placebo (8.4% v 3.8%, P ¼ .002). Conclusions: As compared with HA or NS injection, multiple sequential intra-articular PRP injections may have beneficial effects in the treatment of adult patients with mild to moderate knee OA at approximately 6 months. There appears to be an increased incidence of nonspecific adverse events among patients treated with PRP. Level of evidence: Level II, systematic review of Level I and II studies. O steoarthritis (OA) is a progressively debilitating condition that is associated with pain and morbidity. 1 This condition adversely impacts patient mobility and quality of life. 1 OA management can involve both conservative and operative approaches. 1,2 Conservative management includes physiotherapy, analgesia, nonsteroidal anti-inflammatory agents, and intra-articular injections. 3-7 Although these agents have been beneficial in the short-term, there is a lack of evidence that such interventions alter the natural history or progression of OA. 3-7 Other complementary medications, such as glucosamine and chondroitin, are also commonly used despite equivocal efficacy. 8-11 With respect to surgical options for OA, there is little

Effectiveness of platelet rich plasma in pain management of osteoarthritis knee: double blind, randomized comparative study

Brazilian Journal of Anesthesiology (English Edition), 2019

Background: Intra-articular injections of platelet-rich plasma to treat symptoms of knee osteoarthritis have been successfully used in young patients. However in most of these studies the control and test knees were present in different patients thus incorporating a large amount of bias in the results. Therefore, the present study was designed in which patients with bilateral osteoarthritis knee were included and platelet-rich plasma was administered in one knee and normal saline in another knee of same patient. Methods: 20 patients aged 30-65 years with bilateral osteoarthritis knees (ASA class I and II) of either gender were included in the study. Patients were randomized to receive platelet-rich plasma and normal saline in one of the two knees. The primary outcome was VAS and WOMAC score at 6 months after procedure. The secondary outcome included changes in joint stiffness, physical function, any adverse effects noted during the course of study. Results: The baseline VAS score in platelet-rich plasma knee was 8.4 ± 0.88 which improved significantly to 4.85 ± 2.48 (p < 0.001) at 6 months as compared to normal saline knee (p = 0.017). The WOMAC pain score also improved from baseline (14.5 ± 1.3) to over 6 month 7.00 ± 4.24 (p < 0.001) in platelet-rich plasma knee while in the normal saline knee, no significant change occurred from baseline to six months (10.2 ± 1.2 to 10.05 ± 1.23). There was also significant decrease in stiffness and improvement of physical activity in the platelet-rich plasma knee as compared to normal saline knee.