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Platelet rich plasma injection

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https://www.readbyqxmd.com/read/29448817/treating-severe-knee-osteoarthritis-with-combination-of-intra-osseous-and-intra-articular-infiltrations-of-platelet-rich-plasma-an-observational-study
#1
Mikel Sánchez, Diego Delgado, Orlando Pompei, Juan Carlos Pérez, Pello Sánchez, Ane Garate, Ane Miren Bilbao, Nicolás Fiz, Sabino Padilla
Objective Assessing the therapeutic effects of a combination of intra-articular and intra-osseous infiltrations of platelet-rich plasma (PRP) to treat severe knee osteoarthritis (KOA) using intra-articular injections of PRP as the control group. Design In this observational study, 60 patients suffering from severe KOA were treated with intra-articular infiltrations of PRP (IA group) or with a combination of intra-osseous and intra-articular infiltrations of PRP (IO group). Both groups were matched for sex, age, body mass index, and radiographic severity (III and IV degree according to Ahlbäck scale)...
February 1, 2018: Cartilage
https://www.readbyqxmd.com/read/29440850/a-meta-analysis-on-evidence-of-platelet-rich-plasma-for-androgenetic-alopecia
#2
Salvatore Giordano, Marco Romeo, Pietro di Summa, Andre' Salval, Petteri Lankinen
Background: Platelet-rich plasma (PRP) treatment has gained popularity among different surgical specialities for improving various conditions. Androgenetic alopecia (AGA) is a common disorder, with possible psychosocial implications. Plastic surgeons have increased the practice of PRP injections for hair restoration. A meta-analysis on this topic was performed comparing local injection of PRP versus control to investigate the efficacy of local PRP injections in AGA. Methods: We performed a systematic literature search...
January 2018: International Journal of Trichology
https://www.readbyqxmd.com/read/29433485/safety-and-efficacy-of-platelet-rich-plasma-in-treatment-of-carpal-tunnel-syndrome-a-randomized-controlled-trial
#3
Seyed Ahmad Raeissadat, Afshin Karimzadeh, Masoud Hashemi, Leila Bagherzadeh
BACKGROUND: Carpal tunnel syndrome is the most common peripheral entrapment neuropathy, for which conservative treatments are the first measures taken. However, these measures are not usually sufficient. Recently major attention has been drawn to platelet-rich plasma for its possible effects on axon regeneration and neurological recovery. Although few studies have evaluated the effects of this treatment in carpal tunnel syndrome, further investigation is required to reach concrete conclusion...
February 13, 2018: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/29430055/conservative-management-of-mri-confirmed-knee-osteoarthritis-with-instrument-assisted-soft-tissue-mobilization-joint-manipulation-and-platelet-rich-plasma
#4
Arif Karmali
Objective: To describe the successful conservative management of a patient with chronic degenerative knee pain. Clinical Features: An active 47 year-old female office-worker with intermittent right knee pain inferolateral to the right patella for eight months described difficulty ascending stairs, sitting on a chair for one hour, and squatting. A physical exam led to the diagnosis of a suspected chronic degenerative tear of the posterior horn of the right medial meniscus and chronic right subpatellar chondrosis, in addition to extensive cartilaginous degeneration revealed by an MRI study conducted prior to initial presentation...
December 2017: Journal of the Canadian Chiropractic Association
https://www.readbyqxmd.com/read/29417937/advances-in-lipid-lowering-therapy-through-gene-silencing-technologies
#5
REVIEW
Børge G Nordestgaard, Stephen J Nicholls, Anne Langsted, Kausik K Ray, Anne Tybjærg-Hansen
New treatment opportunities are emerging in the field of lipid-lowering therapy through gene-silencing approaches. Both antisense oligonucleotide inhibition and small interfering RNA technology aim to degrade gene mRNA transcripts to reduce protein production and plasma lipoprotein levels. Elevated levels of LDL, remnant lipoproteins, and lipoprotein(a) all cause cardiovascular disease, whereas elevated levels of triglyceride-rich lipoproteins in some patients can cause acute pancreatitis. The levels of each of these lipoproteins can be reduced using gene-silencing therapies by targeting proteins that have an important role in lipoprotein production or removal (for example, the protein products of ANGPTL3, APOB, APOC3, LPA, and PCSK9)...
February 8, 2018: Nature Reviews. Cardiology
https://www.readbyqxmd.com/read/29398852/comparative-evaluation-of-platelet-count-and-antimicrobial-efficacy-of-injectable-platelet-rich-fibrin-with-other-platelet-concentrates-an-in-vitro-study
#6
Prerna Ashok Karde, Kunal Sunder Sethi, Swapna Arunkumar Mahale, Smita Uday Khedkar, Agraja Ganpat Patil, Chaitanya Pradeep Joshi
Background: Platelet concentrates are used in various medical procedures to promote soft- and hard-tissue regeneration. In recent times, their antimicrobial efficacy is also explored. However, various platelet concentrates have evolved which differ in the centrifugation protocols. One such recently introduced platelet concentrate is injectable platelet-rich fibrin (i-PRF) concentrate. Hence, the aim was to evaluate the antimicrobial property, and platelet count of i-PRF in comparison to other platelet concentrates, i...
March 2017: Journal of Indian Society of Periodontology
https://www.readbyqxmd.com/read/29393973/application-of-tendon-plating-to-manage-failed-calcaneal-tendon-repairs-in-a-dog
#7
Eric M Zellner, Michael J Hale, Karl H Kraus
OBJECTIVE: To report the application of a plate to treat a complicated calcaneal tendon rupture and the resulting outcome. STUDY DESIGN: Clinical case report. ANIMALS: A 3-year-old Labrador retriever. METHODS: A 3-year-old Labrador retriever was treated for a partially ruptured calcaneal tendon. Two primary tendon repairs with sutures and external fixation had failed. A veterinary cuttable plate was placed to internally span the tendon over the primary repair...
February 2, 2018: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/29388085/comparison-of-hyaluronic-acid-and-prp-intra-articular-injection-with-combined-intra-articular-and-intraosseous-prp-injections-to-treat-patients-with-knee-osteoarthritis
#8
Ke Su, Yuming Bai, Jun Wang, Haisen Zhang, Hao Liu, Shiyun Ma
The aim of this study was to evaluate the benefit provided by intraosseous infiltration combined with intra-articular injection of platelet-rich plasma to treat mild and moderate stages of knee joint degeneration (Kellgren-Lawrence score II-III) compared with other treatments, specifically intra-articular injection of PRP and of HA. Eighty-six patients with grade II to grade III knee OA according to the Kellgren-Lawrence classification were randomly assigned to intra-articular combined with intraosseous injection of PRP (group A), intra-articular PRP (group B), or intra-articular HA (group C)...
January 31, 2018: Clinical Rheumatology
https://www.readbyqxmd.com/read/29387635/the-effect-of-intra-articular-allogenic-platelet-rich-plasma-in-dunkin-hartley-guinea-pig-model-of-knee-osteoarthritis
#9
Himanshu Kanwat, Dhillon Mandeep Singh, Chouhan Devendra Kumar, Bhatia Alka, Saikia Biman, Hooda Aman
Objectives: To investigate the pathway for disease modifying effect of the PRP in osteoarthritis of knee. Design: Two experimental models (group I and II) of Twelve Dunkin-Hartley guinea pigs each were enrolled as a part of a prospective controlled experimental study. One knee was enrolled for intervention and the other knee of the same animal used as control, the intervention being three intra-articular allogenic PRP injections given at a weekly interval. Equal volume of isotonic saline injection were given simultaneously in the control knees...
July 2017: Muscles, Ligaments and Tendons Journal
https://www.readbyqxmd.com/read/29382110/intraneural-platelet-rich-plasma-injections-for-the-treatment-of-radial-nerve-section-a-case-report
#10
Unai García de Cortázar, Sabino Padilla, Enrique Lobato, Diego Delgado, Mikel Sánchez
The radial nerve is the most frequently injured nerve in the upper extremity. Numerous options in treatment have been described for radial nerve injury, such as neurolysis, nerve grafts, or tendon transfers. Currently, new treatment options are arising, such as platelet-rich plasma (PRP), an autologous product with proved therapeutic effect for various musculoskeletal disorders. We hypothesized that this treatment is a promising alternative for this type of nerve pathology. The patient was a healthy 27-year-old man who suffered a deep and long cut in the distal anterolateral region of the right arm...
January 29, 2018: Journal of Clinical Medicine
https://www.readbyqxmd.com/read/29381040/foot-and-ankle-conditions-plantar-fasciitis
#11
Peter J Carek
Plantar fasciitis is the most common cause of heel pain in adults. It involves painful symptoms occurring along the plantar fascia with or without the presence of a bony heel spur. Heel pain that occurs on standing after a prolonged non-weight-bearing period is a prominent symptom of plantar fasciitis. On physical examination, palpation along the medial plantar calcaneal region reproduces the painful symptoms. Routine imaging studies usually are not necessary but can be used to rule out pathologies or confirm chronic or recalcitrant plantar fasciitis...
February 2018: FP Essentials
https://www.readbyqxmd.com/read/29379278/the-effects-of-injecting-intra-articular-platelet-rich-plasma-or-prolotherapy-on-pain-score-and-function-in-knee-osteoarthritis
#12
Poupak Rahimzadeh, Farnad Imani, Seyed Hamid Reza Faiz, Saeed Reza Entezary, Mahnaz Narimani Zamanabadi, Mahmoud Reza Alebouyeh
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...
2018: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/29373806/intra-articular-injections-of-platelet-rich-plasma-releasate-reduce-pain-and-synovial-inflammation-in-a-mouse-model-of-osteoarthritis
#13
Sohrab Khatab, Gerben M van Buul, Nicole Kops, Yvonne M Bastiaansen-Jenniskens, P Koen Bos, Jan A Verhaar, Gerjo J van Osch
BACKGROUND: Osteoarthritis (OA) is a degenerative joint disease leading to pain and disability for which no curative treatment exists. A promising biological treatment for OA is intra-articular administration of platelet-rich plasma (PRP). PRP injections in OA joints can relieve pain, although the exact working mechanism is unclear. PURPOSE: To examine the effects of PRP releasate (PRPr) on pain, cartilage damage, and synovial inflammation in a mouse OA model. STUDY DESIGN: Controlled laboratory study...
January 1, 2018: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/29366744/growth-factors-levels-determine-efficacy-of-platelets-rich-plasma-injection-in-knee-osteoarthritis-a-randomized-double-blind-noninferiority-trial-compared-with-viscosupplementation
#14
Marie Laure Louis, Jeremy Magalon, Elizabeth Jouve, Charles Eric Bornet, Jean Camille Mattei, Christophe Chagnaud, Alexandre Rochwerger, Julie Veran, Florence Sabatier
PURPOSE: To assess the noninferiority of a single platelet-rich plasma (PRP) injection compared with hyaluronic acid (HA), to alleviate pain and enhance functional capacity in knee osteoarthritis, and identify biological characteristics of PRP that may affect their efficacy. METHODS: Fifty-four patients with symptomatic knee osteoarthritis received a single injection of either PRP (26 patients) or HA (28 patients). They were assessed at baseline and at 1, 3, and 6 months...
January 20, 2018: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/29363053/is-platelet-rich-plasma-prp-effective-in-the-treatment-of-acute-muscle-injuries-a-systematic-review-and-meta-analysis
#15
REVIEW
Alberto Grassi, Francesca Napoli, Iacopo Romandini, Kristian Samuelsson, Stefano Zaffagnini, Christian Candrian, Giuseppe Filardo
BACKGROUND: Muscle lesions account for one-third of sport-related injuries, thus representing a substantial problem for both players and their teams. The use of platelet-rich plasma (PRP) injections is rapidly growing in clinical practice, prompted by an unmet clinical need with a large commercial market. However, after early reports of positive preliminary experience, higher quality studies recently questioned the real benefit provided by PRP injections to promote muscle healing and return to sport...
January 23, 2018: Sports Medicine
https://www.readbyqxmd.com/read/29351183/the-effect-of-impactful-papers-on-clinical-practice-in-the-us-corticosteroid-injection-for-patients-with-lateral-epicondylitis
#16
Yuki Fujihara, Helen E Huetteman, Ting-Ting Chung, Melissa J Shauver, Kevin C Chung
BACKGROUND: Following the publication of high level evidence demonstrating that corticosteroid inject is not an effective treatment for lateral epicondylitis, a reduction in the rate of corticosteroid injection would be expected. We aimed to clarify the current clinical practice pattern for lateral epicondylitis and to identify which factors hinder or encourage the introduction of evidence into clinical practice. METHODS: In this administrative claims analysis, we used the 2009 to 2015 Truven MarketScan databases...
January 12, 2018: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/29349022/arthroscopic-delivery-of-injectable-bone-graft-for-staged-revision-anterior-cruciate-ligament-reconstruction
#17
Kent T Yamaguchi, Gina M Mosich, Kristofer J Jones
Bone defects caused by femoral and tibial tunnel enlargement can pose a significant technical challenge when planning to perform revision anterior cruciate ligament reconstruction. A number of options have been described for managing osseous deficiencies, including the use of large autograft or allograft bone dowels to provide sufficient tunnel fill and subsequent structural support for revision surgery. These techniques can be time-consuming and technically demanding to ensure proper tunnel fill and press-fit stability of the bone graft...
December 2017: Arthroscopy Techniques
https://www.readbyqxmd.com/read/29335854/nonreconstruction-options-for-treating-medial-ulnar-collateral-ligament-injuries-of-the-elbow-in-overhead-athletes
#18
REVIEW
Nicholas J Clark, Vishal S Desai, Joshua D Dines, Mark E Morrey, Christopher L Camp
PURPOSE OF REVIEW: This review aims to describe the nonreconstructive options for treating ulnar collateral ligament (UCL) injuries ranging from nonoperative measures, including physical therapy and biologic injections, to ligament repair with and without augmentation. RECENT FINDINGS: Nonoperative options for UCL injuries include guided physical therapy and biologic augmentation with platelet-rich plasma (PRP). In some patients, repair of the UCL has shown promising return to sport rates by using modern suture and suture anchor techniques...
January 15, 2018: Current Reviews in Musculoskeletal Medicine
https://www.readbyqxmd.com/read/29333517/safety-and-feasibility-of-platelet-rich-fibrin-matrix-injections-for-treatment-of-common-urologic-conditions
#19
Ethan L Matz, Amy M Pearlman, Ryan P Terlecki
Purpose: Autologous platelet rich plasma (PRP) is used increasingly in a variety of settings. PRP injections have been used for decades to improve angiogenesis and wound healing. They have also been offered commercially in urology with little to no data on safety or efficacy. PRP could theoretically improve multiple urologic conditions, such as erectile dysfunction (ED), Peyronie's disease (PD), and stress urinary incontinence (SUI). A concern with PRP, however, is early washout, a situation potentially avoided by conversion to platelet rich fibrin matrix (PRFM)...
January 2018: Investigative and Clinical Urology
https://www.readbyqxmd.com/read/29332181/management-of-rotator-cuff-injuries-in-the-elite-athlete
#20
REVIEW
Leigh J Weiss, Dean Wang, Michael Hendel, Philip Buzzerio, Scott A Rodeo
PURPOSE OF REVIEW: Rotator cuff injuries are a common cause of pain and dysfunction for the elite athlete and can result in time loss from participation. This review highlights the current management of these injuries. RECENT FINDINGS: Conservative management of rotator cuff injuries continues to be the "gold standard" in the elite athlete. This includes a comprehensive rehabilitation program, anti-inflammatories, and corticosteroid injections. Newer treatment techniques such as intramuscular dry needling and the use of biologics such as platelet-rich plasma and stem cells demonstrate early promising results; however, these modalities require further investigation to determine their effectiveness...
January 13, 2018: Current Reviews in Musculoskeletal Medicine
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