Foot/Ankle – Tendon/Ligament Disorders – PRP
ROSM uses research-based methods to lead patients back to full function and health. Our team is dedicated to providing effective, minimally-invasive options to maintain and enhance our patients’ quality of life. Please review these studies for more information on our treatment modalities. If you have any further questions, do not hesitate to contact us.
Chronic Plantar Fasciitis: Effect of Platelet-Rich Plasma, Corticosteroid, and Placebo
Abstract
Read MorePlantar fasciitis is a common cause of heel pain. It is a disabling disease in its chronic form. It is a degenerative tissue condition of the plantar fascia rather than an inflammation. Various treatment options are available, including nonsteroidal anti-inflammatory drugs, corticosteroid injections, orthosis, and physiotherapy. This study compared the effects of local platelet-rich plasma, corticosteroid, and placebo injections in the treatment of chronic plantar fasciitis. In this double-blind study, patients were divided randomly into 3 groups. Local injections of platelet-rich plasma, corticosteroid, or normal saline were given. Patients were assessed with the visual analog scale for pain and with the American Orthopaedic Foot and Ankle Society (AOFAS) Ankle and Hindfoot score before injection, at 3 weeks, and at 3-month follow-up. Mean visual analog scale score in the platelet-rich plasma and corticosteroid groups decreased from 7.44 and 7.72 preinjection to 2.52 and 3.64 at final follow-up, respectively. Mean AOFAS score in the platelet-rich plasma and corticosteroid groups improved from 51.56 and 55.72 preinjection to 88.24 and 81.32 at final follow-up, respectively. There was a significant improvement in visual analog scale score and AOFAS score in the platelet-rich plasma and corticosteroid groups at 3 weeks and at 3-month follow-up. There was no significant improvement in visual analog scale score or AOFAS score in the placebo group at any stage of the study. The authors concluded that local injection of platelet-rich plasma or corticosteroid is an effective treatment option for chronic plantar fasciitis. Platelet-rich plasma injection is as effective as or more effective than corticosteroid injection in treating chronic plantar fasciitis. [Orthopedics. 2016; 39(2):e285-e289.]
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Autologous Platelet-Rich Plasma Versus Dextrose Prolotherapy for the Treatment of Chronic Recalcitrant Plantar Fasciitis
Abstract
Read MoreObjective
To determine the efficacy of autologous platelet-rich plasma (PRP) compared with dextrose prolotherapy (DP) in patients with chronic recalcitrant plantar fasciitis (PF)
Participants
Twenty-one patients with a clinical diagnosis of chronic PF confirmed by diagnostic ultrasound (plantar fascia thickness >4 mm) were randomly assigned to the PRP group (n 1⁄4 10) or the DP group (n 1⁄4 11).
Interventions
Each patient received 2 injections into the plantar fascia through a peppering technique under ultrasound guidance at an interval of 2 weeks, either with 2 mL of autologous PRP or 2 mL of 15% dextrose/lidocaine solution.
Main Outcome Measurements
The outcome measures included the pain, disability, and activity limitation subscales, measured by means of the Foot Functional Index. Data were collected before the first injection, at 2 weeks (before the second injection), and at the 2- and 6-month follow-ups.
Results
All patients completed the follow-ups, with the exception of 1 patient in the PRP group. The mean Foot Functional Index total and subcategory score improvements were greater in the PRP group compared with the DP group (improvement with PRP vs DP, total: 30.4% vs 15.1%, pain: 29.7% vs 17.1%, disability: 26.6% vs 14.5%, activity limitation: 28.0% vs 12.4%). However, no statistically significant difference was noted at any follow-up. In the pain and disability subcategories, both groups showed significant improvements at the last re-evaluation. The PRP group also showed significant improvements in the disability and activity limitation subscales at the second re-evaluation.
Conclusion
Each treatment seems to be effective for chronic recalcitrant PF, expanding the treatment options for patients in whom conservative care has failed. PRP treatment also may lead to a better initial improvement in function compared with DP treatment.
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Effect of High-Volume Injection, Platelet-Rich Plasma, and Sham Treatment in Chronic Midportion Achilles Tendinopathy
Abstract
Read MoreBackground
Injection therapies are often considered alongside exercise for chronic midportion Achilles tendinopathy (AT), although evidence of their efficacy is sparse.
Methods
A total of 60 men (age, 18-59 years) with chronic (.3 months) AT were included and followed for 6 months (n = 57). All participants performed eccentric training combined with either (1) one HVI (steroid, saline, and local anesthetic), (2) four PRP injections each 14 days apart, or (3) placebo (a few drops of saline under the skin). Randomization was stratified for age, function, and symptom severity (Victorian Institute of Sports Assessment–Achilles [VISA-A]). Outcomes included function and symptoms (VISA-A), self-reported tendon pain during activity (visual analog pain scale [VAS]), tendon thickness and intratendinous vascularity (ultrasonographic imaging and Doppler signal), and muscle function (heel-rise test). Outcomes were assessed at baseline and at 6, 12, and 24 weeks of follow-up.
Results
VISA-A scores improved in all groups at all time points (P\.05), with greater improvement in the HVI group (mean 6 SEM, 6 weeks = 27 6 3 points; 12 weeks = 29 6 4 points) versus PRP (6 weeks = 14 6 4; 12 weeks = 15 6 3) and placebo (6 weeks = 10 6 3; 12 weeks = 11 6 3) at 6 and 12 weeks (P\ .01) and in the HVI (22 6 5) and PRP (20 6 5) groups versus placebo (9 6 3) at 24 weeks (P\.01). VAS scores improved in all groups at all time points (P\.05), with greater decrease in HVI (6 weeks = 49 6 4 mm; 12 weeks = 45 6 6 mm; 24 weeks = 34 6 6 mm) and PRP (6 weeks = 37 6 7 mm; 12 weeks = 41 6 7 mm; 24 weeks = 37 6 6 mm) versus placebo (6 weeks = 23 6 6 mm; 12 weeks = 30 6 5 mm; 24 weeks = 18 6 6 mm) at all time points (P\.05) and in HVI versus PRP at 6 weeks (P\ .05). Tendon thickness showed a significant decrease only in HVI and PRP groups during the intervention, and this was greater in the HVI versus PRP and placebo groups at 6 and 12 weeks (P \ .05) and in the HVI and PRP groups versus the placebo group at 24 weeks (P \ .05). Muscle function improved in the entire cohort with no difference between the groups.
Conclusion
Treatment with HVI or PRP in combination with eccentric training in chronic AT seems more effective in reducing pain, improving activity level, and reducing tendon thickness and intratendinous vascularity than eccentric training alone. HVI may be more effective in improving outcomes of chronic AT than PRP in the short term.
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A Single Platelet-Rich Plasma Injection for Chronic Midsubstance Achilles Tendinopathy: A Retrospective Preliminary Analysis
Abstract
Read MoreThe purpose of this study was to evaluate a series of patients undergoing a single platelet-rich plasma (PRP) injection for the treatment of chronic midsubstance Achilles tendinopathy, in whom conservative treatment had failed. Thirty-two patients underwent a single PRP injection for the treatment of chronic midsubstance Achilles tendinopathy and were evaluated at a 6-month final follow-up using the Foot and Ankle Outcome Score and Short Form 12 general health questionnaire. Magnetic resonance imaging was performed on all patients prior to and 6 months after injection. Twenty-five of 32 patients (78%) reported that they were asymptomatic at the 6-month follow-up visit and were able to participate in their respective sports and daily activities. The remaining 7 patients (22%) who reported symptoms that did not improve after 6 months ultimately required surgery. Four patients went on to have an Achilles tendoscopy, while the other 3 had an open debridement via a tendon splitting approach. A retrospective evaluation of patients receiving a single PRP injection for chronic midsubstance Achilles tendinopathy revealed that 78% had experienced clinical improvement and had avoided surgical intervention at 6-month follow-up.
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A Prospective Series of Patients with Chronic Achilles Tendinopathy Treated with Autologous-conditioned Plasma Injections Combined with Exercise and Therapeutic Ultrasonography
Abstract
Read MoreChronic Achilles tendinopathy is a difficult problem to manage, because it can result in significant patient morbidity. We conducted a prospective case series involving 26 patients (2 bilateral cases) with painful and ultrasound-confirmed Achilles tendinopathy for a minimum duration of 6 months. Our objective was to assess whether this condition can be effectively treated with a treatment protocol combining an intratendinous autologous-conditioned plasma injection followed by a standardized rehabilitation protocol. The rehabilitation protocol consisted of full weightbearing in a pneumatic cast boot for 6 weeks, therapeutic ultrasound treatment, and an eccentric exercise program. Our results showed statistically significant improvements in terms of pain (p < .0001), other symptoms (p 1⁄4 .0003), activities of daily living (p 1⁄4 .0002), sports activities (p 1⁄4 .0001), and quality of life (p 1⁄4 .0002). We believe that the use of autologous-conditioned plasma can provide a potential treatment solution for chronic Achilles tendinopathy.
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A Prospective Study of Platelet-Rich Plasma as Biological Augmentation for Acute Achilles Tendon Rupture Repair
Abstract
Read MoreAcute Achilles tendon rupture is one of the most common tendon injuries in adults. We hypothesized that Platelet-Rich Plasma (PRP) can be used as biological augmentation for surgical treatment of acute Achilles tendon rupture. Our study is a prospective randomized controlled trial. Patients with acute Achilles tendon rupture undergoing surgical repair were randomly assigned into either control group or PRP group. End-to-end modified Krackow suture was performed in both groups. In the PRP group, PRP was injected into the paratenon sheath and around the ruptured tissue after the tendon was repaired. Postoperatively we evaluated isokinetic muscle strength at 3, 6, 12, and 24 months. In addition, ankle ROM, calf circumference, Leppilahti score, and the SF-36 score were evaluated at 6, 12, and 24 months after operation. At 3 months, the PRP group had better isokinetic muscle. The PRP group also achieved higher SF-36 and Leppilahti scores at 6 and 12 months. At 24 months, the PRP group had an improved ankle range of motion compared to the control group. Our study results suggest that PRP can serve as a biological augmentation to acute Achilles tendon rupture repair and improves both short and midterm functional outcomes.
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Achilles tendinopathy management: A PILOT RANDOMISED CONTROLLED TRIAL COMPARING PLATELET-RICH PLASMA INJECTION WITH AN ECCENTRIC LOADING PROGRAMME
Abstract
Read MoreObjectives
To conduct a pilot randomised controlled trial to evaluate the feasibility of conducting a larger trial to evaluate the difference in Victorian Institute of Sports Assessment-Achilles (VISA-A) scores at six months between patients with Achilles tendinopathy treated with a platelet-rich plasma (PRP) injection compared with an eccentric loading programme.
Methods
Two groups of patients with mid-substance Achilles tendinopathy were randomised to receive a PRP injection or an eccentric loading programme. A total of 20 patients were randomised, with a mean age of 49 years (35 to 66). All outcome measures were recorded at baseline, six weeks, three months and six months.
Results
The mean VISA-A score for the injection group at the primary endpoint of six months was 76.0 (95% confidence interval (CI) 58.3 to 93.7) and for the exercise group was 57.4 (95% CI 38.1 to 76.7). There was no statistically significant difference between these scores (p = 0.171), which was expected from such a pilot study.
Conclusions
This pilot study has been key to providing data to inform a larger study and shows that the methodology is feasible.
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Autologous platelet‐rich plasma compared with whole blood for the treatment of chronic plantar fasciitis; a comparative clinical trial
Abstract
Read MoreBackground:
Intralesional injection of autologous blood‐derived products has recently gained attention as a potential treatment for plantar fasciitis (PF). We compared platelet‐rich plasma (PRP) and whole blood (WB) for the treatment of chronic PF.
Materials and Methods:
Patients with chronic PF received either an intralesional injection of 3 cc PRP prepared by double centrifuge technique or WB (n = 17 in each group). Overall, morning and walking pain severity were assessed by 11‐point numerical rating scale, and function was assessed by the Roles and Maudsley score (RMS) at baseline and 1‐month and 3 months after treatment. Ultrasonography was performed to measure plantar fascia thickness at baseline and 3 months after treatment.
Results:
Pain scores were reduced over the study in the PRP (mean change = −5.00 ± 1.17 to −5.47 ± 1.46) and WB groups (mean change = −5.29 ± 2.56 to −6.47 ± 2.83), with no difference between groups (P > 0.05). One month and 3 months after treatment, successful treatment (RMS of ≤ 2) was respectively observed in 29.4% and 82.3% of the PRP and in 47.1% and 76.4% of the WB groups (P > 0.05). Also, fascia thickness was decreased in both the PRP and WB groups(mean change = −1.74 ± 1.11 vs. −1.21 ± 0.73 mm, respectively, P = 0.115).
Conclusions:
Significant improvement in pain and function, as well as decrease in plantar fascia thickness, was observed by intralesional injection of the PRP and WB in patients with chronic PF. The study results indicate similar effectiveness between PRP and WB for the treatment of chronic PF in short‐term.
Chronic Plantar Fasciitis: Effect of Platelet-Rich Plasma, Corticosteroid, and Placebo
Abstract
Read MorePlantar fasciitis is a common cause of heel pain. It is a disabling disease in its chronic form. It is a degenerative tissue condition of the plantar fascia rather than an inflammation. Various treatment options are available, including nonsteroidal anti-inflammatory drugs, corticosteroid injections, orthosis, and physiotherapy. This study compared the effects of local platelet-rich plasma, corticosteroid, and placebo injections in the treatment of chronic plantar fasciitis. In this double-blind study, patients were divided randomly into 3 groups. Local injections of platelet-rich plasma, corticosteroid, or normal saline were given. Patients were assessed with the visual analog scale for pain and with the American Orthopaedic Foot and Ankle Society (AOFAS) Ankle and Hindfoot score before injection, at 3 weeks, and at 3-month follow-up. Mean visual analog scale score in the platelet-rich plasma and corticosteroid groups decreased from 7.44 and 7.72 preinjection to 2.52 and 3.64 at final follow-up, respectively. Mean AOFAS score in the platelet-rich plasma and corticosteroid groups improved from 51.56 and 55.72 preinjection to 88.24 and 81.32 at final follow-up, respectively. There was a significant improvement in visual analog scale score and AOFAS score in the platelet-rich plasma and corticosteroid groups at 3 weeks and at 3-month follow-up. There was no significant improvement in visual analog scale score or AOFAS score in the placebo group at any stage of the study. The authors concluded that local injection of platelet-rich plasma or corticosteroid is an effective treatment option for chronic plantar fasciitis. Platelet-rich plasma injection is as effective as or more effective than corticosteroid injection in treating chronic plantar fasciitis. [Orthopedics. 2016; 39(2):e285-e289.]
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Clinical and Magnetic Resonance Imaging Outcomes Following Platelet Rich Plasma Injection for Chronic Midsubstance Achilles Tendinopathy
Abstract
Read MoreBackground:
The successful treatment of chronic mid-substance Achilles tendinopathy remains elusive. Approximately 25% to 50% of patients fail conservative treatment modalities. Scientific evidence has supported the use of platelet rich plasma (PRP) in the tendon healing process, however despite initial promise there is a paucity of clinical data to validate a role for PRP in the treatment of tendon disorders including chronic midsubstance Achilles tendinopathy.
Methods:
As an alternative to operative treatment, our practice offers patients with chronic midsubstance Achilles tendinopathy intratendinous injection of PRP. We retrospectively reviewed all patients treated for Achilles tendinopathy with PRP injection over a 2-year period. Baseline and post injection functional scores including the Foot and Ankle Ability Measure (FAAM), Foot and Ankle Ability Measure – Sports (FAAMS), and the Short Form health survey (SF-8) were examined. Patients also underwent post-injection magnetic resonance imaging (MRI), which were compared to available pre-injection MRI data.
Results:
Ten patients were identified for this study. Pre- and post-injection functional outcome scores were available for eight of ten patients. The average SF-8 score improved from 24.9 to 30.0, the average FAAM score improved from 55.4 to 65.8, and the average FAAMS score improved from 14.8 to 17.4. Complete MRI data was available for six patients. Only one in six Achilles tendons demonstrated qualitative MRI improvement post-injection.
Conclusion:
Patients who received PRP injection demonstrated modest improvement in functional outcome measures, however MRI appearance of diseased Achilles tendons remained largely unchanged following PRP injection.
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Comparative study for the treatment of plantar fasciitis by corticosteroids versus platelet rich plasma
Abstract
Read MorePurpose:
The purpose of this study to compare the efficiency of corticosteroid and platelet rich plasma (PRP) for the treatment of chronic plantar fasciitis.
Materials and Methods:
The present study was conducted in Department of Orthopaedics at Dr. D. Y. Patil Medical College and Hospital, Pimpri, Pune from June 2013 to September 2015. In this series, forty patients having chronic plantar fasciitis were treated with PRP and corticosteroid injection. The results were evaluated prospectively to compare the efficacy of both the procedures. One group of twenty patients received an injection of corticosteroid and the second group of twenty patients received an injection of PRP. Patients were selected if they fit into the inclusion criteria of the study after random selection.
Results:
Both groups initially performed well. The patients were followed up at 3, 6, and 12 months interval and were analyzed with the scoring systems (American Orthopedic Foot and Ankle Society [AOFAS], visual analog scale and Roles and Maudsley system). The average pretreatment AOFAS score at 3 months after treatment in the steroid group was 45 and improved to 82 and in the PRP group was 44 and improved to 90. However, the steroid group scores degraded with a sharp drop in the AOFAS rating to 74 at 6 months and 62 at 12 months after treatment. In stark contrast, the PRP group scores remained high with AOFAS scores of 87 at 6 month and 85 at 12 months after treatment.
Conclusion:
This study confirms the long‐term superiority of PRP over corticosteroid injection for chronic planter fasciitis.
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Comparison of Surgically Repaired Achilles Tendon Tears Using Platelet-Rich Fibrin Matrices
Abstract
Read MoreBackground:
Platelet-rich fibrin matrices release a natural mixture of growth factors that play central roles in the complex processes of tendon healing.
Hypothesis:
Application of autologous platelet-rich matrices during Achilles tendon surgery may promote healing and functional recovery.
Study Design:
Case-control study and descriptive laboratory study; Level of evidence, 3.
Methods:
Twelve athletes underwent open suture repair after complete Achilles tendon tear. Open suture repair in conjunction with a preparation rich in growth factors (PRGF) was performed in 6 athletes and retrospectively compared with a matched group that followed conventional surgical procedure. The outcomes were evaluated on the basis of range of motion, functional recovery, and complications. Achilles tendons were examined by ultrasound at 50 ± 11 months in retrospective controls and 32 ± 10 months in the PRGF group. In the laboratory portion of the study, PRGF treatment was characterized by the number of platelets and concentration of insulin (IGF-I), transformed (TGF-β1), platelet-derived (PDGF-AB), vascular endothelial (VEGF), hepatocyte (HGF), and epidermal (EGF) growth factors in patients affected by musculoskeletal traumatic injuries.
Results:
Athletes receiving PRGF recovered their range of motion earlier (7 ± 2 weeks vs 11 ± 3 weeks, P = .025), showed no wound complication, and took less time to take up gentle running (11 ± 1 weeks vs 18 ± 3 weeks, P = .042) and to resume training activities (14 ± 0.8 weeks vs 21 ± 3 weeks, P = .004). The cross-sectional area of the PRGF-treated tendons increased less (t = 3.44, P = .009). TGF-β1 (74.99 ± 32.84 ng/mL), PDGF-AB (35.62 ± 14.57 ng/mL), VEGF (383.9 ± 374.9 pg/mL), EGF (481.5 ± 187.5 pg/mL), and HGF (593.87 ± 155.76 pg/mL) significantly correlated with the number of platelets (677 ± 217 platelets/μL, P < .05).
Conclusion:
The operative management of tendons combined with the application of autologous PRGF may present new possibilities for enhanced healing and functional recovery. This needs to be evaluated in a randomized clinical trial.
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