1
|
Giai Via A, Oliva F, Padulo J, Oliva G, Maffulli N. Insertional Calcific Tendinopathy of the Achilles Tendon and Dysmetabolic Diseases: An Epidemiological Survey. Clin J Sport Med 2022; 32:e68-e73. [PMID: 32976122 DOI: 10.1097/jsm.0000000000000881] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 05/30/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE This study reports the incidence of insertional calcific tendinopathy (ICT) of the Achilles tendon in the general population and the percentage of symptomatic patients. The secondary aim is to ascertain whether ICT is associated with diabetes mellitus, thyroid disorders, obesity, and hypercholesterolemia. We hypothesized that metabolic diseases increase the risk of ICT of the Achilles tendon. DESIGN Prospective observational study (level III study). SETTING Orthopedic Outpatients Clinic and Emergency Department of Tor Vergata University Hospital, Rome, Italy. PARTICIPANTS Four hundred thirty-three subjects who met the inclusion criteria. INTERVENTION METHODS We collected the plain radiographs of the foot and ankle of patients who attended the hospital. Personal data were recorded [age, sex, and body mass index (BMI)], and comorbidities investigated (diabetes mellitus, hypothyroidism, hyperthyroidism, obesity, and hypercholesterolemia). Multivariate regression analyses were performed to study the predictors of the occurrence of Achilles ICT. RESULTS A total of 101 patients (23.3%) showed radiographic evidence of ICT, and 3% (13 patients) were symptomatic. Age [odds ratio (OR) 1.05], diabetes (OR 2.95), hypercholesterolemia (OR 2.27), and hypothyroidism (OR 3.32) were significantly associated with the presence of ICT of the Achilles tendon. Independent predictors of ICT were age, diabetes, hypercholesterolemia, and hypothyroidism. A BMI >30 was associated with a higher incidence of calcifications, and patients with 2 or more comorbidities had more than 10 times higher risk to develop ICT. CONCLUSION Insertional calcific tendinopathy of the Achilles tendon is common, but few patients are symptomatic. The incidence of ICT increases with age and is significantly higher in patients with diabetes mellitus and hypothyroidism.
Collapse
Affiliation(s)
- Alessio Giai Via
- Department of Orthopaedics and Traumatology, Ospedale Sant'Anna, San Fermo della Battaglia, Como, Italy
| | - Francesco Oliva
- Department of Musculoskeletal Disorders, School of Medicine and Surgery, University of Salerno, Salerno, Italy
| | - Johnny Padulo
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy
| | - Gabriella Oliva
- Department of Internal Medicine, Ospedale del Mare, ASL1, Napoli, Italy; and
| | - Nicola Maffulli
- Department of Musculoskeletal Disorders, School of Medicine and Surgery, University of Salerno, Salerno, Italy
- Centre for Sports and Exercise Medicine, Barts and the London School of Medicine and Dentistry, Mile End Hospital, Queen Mary University of London, London, United Kingdom
| |
Collapse
|
2
|
Randelli F, Sartori P, Carlomagno C, Bedoni M, Menon A, Vezzoli E, Sommariva M, Gagliano N. The Collagen-Based Medical Device MD-Tissue Acts as a Mechanical Scaffold Influencing Morpho-Functional Properties of Cultured Human Tenocytes. Cells 2020; 9:cells9122641. [PMID: 33302563 PMCID: PMC7763591 DOI: 10.3390/cells9122641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 12/04/2020] [Accepted: 12/07/2020] [Indexed: 12/27/2022] Open
Abstract
Mechanotransduction is the ability of cells to translate mechanical stimuli into biochemical signals that can ultimately influence gene expression, cell morphology and cell fate. Tenocytes are responsible for tendon mechanical adaptation converting mechanical stimuli imposed during mechanical loading, thus affecting extracellular matrix homeostasis. Since we previously demonstrated that MD-Tissue, an injectable collagen-based medical compound containing swine-derived collagen as the main component, is able to affect tenocyte properties, the aim of this study was to analyze whether the effects triggered by MD-Tissue were based on mechanotransduction-related mechanisms. For this purpose, MD-Tissue was used to coat Petri dishes and cytochalasin B was used to deprive tenocytes of mechanical stimulation mediated by the actin cytoskeleton. Cell morphology, migration, collagen turnover pathways and the expression of key mechanosensors were analyzed by morphological and molecular methods. Our findings confirm that MD-Tissue affects collagen turnover pathways and favors cell migration and show that the MD-Tissue-induced effect represents a mechanical input involving the mechanotransduction machinery. Overall, MD-Tissue, acting as a mechanical scaffold, could represent an effective medical device for a novel therapeutic, regenerative and rehabilitative approach to favor tendon healing in tendinopathies.
Collapse
Affiliation(s)
- Filippo Randelli
- Hip Department (CAD) Gaetano Pini—CTO Orthopedic Institute, Università degli Studi di Milano, Piazza Cardinal Ferrari 1, 20122 Milan, Italy;
| | - Patrizia Sartori
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 20133 Milan, Italy; (P.S.); (A.M.); (E.V.); (M.S.)
| | - Cristiano Carlomagno
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, via Capecelatro 66, 20148 Milan, Italy; (C.C.); (M.B.)
| | - Marzia Bedoni
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, via Capecelatro 66, 20148 Milan, Italy; (C.C.); (M.B.)
| | - Alessandra Menon
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 20133 Milan, Italy; (P.S.); (A.M.); (E.V.); (M.S.)
- U.O.C. 1° Clinica Ortopedica, ASST Centro Specialistico Ortopedico Traumatologico Gaetano Pini-CTO, Piazza Cardinal Ferrari 1, 20122 Milan, Italy
| | - Elena Vezzoli
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 20133 Milan, Italy; (P.S.); (A.M.); (E.V.); (M.S.)
| | - Michele Sommariva
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 20133 Milan, Italy; (P.S.); (A.M.); (E.V.); (M.S.)
| | - Nicoletta Gagliano
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 20133 Milan, Italy; (P.S.); (A.M.); (E.V.); (M.S.)
- Correspondence: ; Tel.: +39-02-50315374
| |
Collapse
|
3
|
Abstract
Hip abductor tendon tear is a difficult problem to manage. The hip abductor mechanism is made up of the gluteus medius and minimus muscles, both of which contribute to stabilising the pelvis through the gait cycle. Tears of these tendons are likely due to iatrogenic injury during arthroplasty and chronic degenerative tendinopathy. Ultrasound and magnetic resonance imaging have provided limited clues regarding the pattern of disease and further work is required to clarify both the macro and microscopic pattern of disease. While surgery has been attempted over the last 2 decades, the outcomes are variable and the lack of high-quality studies have limited the uptake of surgical repair. Hip abductor tendon tears share many features with rotator cuff tears, hence, innovations in surgical techniques, materials and biologics may apply to both pathologies.
Collapse
Affiliation(s)
- Mark F Zhu
- The University of Auckland, Auckland, New Zealand.,Auckland City Hospital, Auckland, New Zealand
| | | | | | - Simon W Young
- The University of Auckland, Auckland, New Zealand.,North Shore Hospital, Auckland, New Zealand
| | - Jacob T Munro
- The University of Auckland, Auckland, New Zealand.,Auckland City Hospital, Auckland, New Zealand
| |
Collapse
|
4
|
Villardi AM, Villardi JGDCC, de Paula RE, Carminatti T, Serra Cruz R. Surgical Technique for Chronic Proximal Patellar Tendinopathy (Jumper's Knee). Arthrosc Tech 2019; 8:e1389-e1394. [PMID: 31890512 PMCID: PMC6926302 DOI: 10.1016/j.eats.2019.07.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 07/18/2019] [Indexed: 02/03/2023] Open
Abstract
Chronic proximal patellar tendinopathy is a challenging condition for its troublesome management in the active patient and difficulty in defining the failure of conservative treatment to indicate surgery. Usually, patients with chronic proximal patellar tendinopathy have already tried several physiotherapeutic modalities and are away from their preferred physical activities for variable periods. The current literature presents some open and even arthroscopic options for treating recalcitrant patellar tendinopathy using a variable magnitude of resources and costs. The purpose of this article was to depict a very simple and inexpensive surgical option for treating this condition, which can be applied worldwide.
Collapse
Affiliation(s)
- Alfredo Marques Villardi
- Hospital São Vicente de Paulo, Rio de Janeiro, Brazil,Instituto Nacional de Traumatologia e Ortopedia Jamil Haddad–MS/INTO, Rio de Janeiro, Brazil
| | | | - Rafael Erthal de Paula
- Hospital São Vicente de Paulo, Rio de Janeiro, Brazil,Instituto Nacional de Traumatologia e Ortopedia Jamil Haddad–MS/INTO, Rio de Janeiro, Brazil
| | - Tiago Carminatti
- Hospital São Vicente de Paulo, Rio de Janeiro, Brazil,Hospital Federal da Lagoa, Rio de Janeiro, Brazil
| | - Raphael Serra Cruz
- Hospital São Vicente de Paulo, Rio de Janeiro, Brazil,Instituto Nacional de Traumatologia e Ortopedia Jamil Haddad–MS/INTO, Rio de Janeiro, Brazil,Instituto Brasil de Tecnologias da Saúde, Rio de Janeiro, Brazil,Address correspondence to Raphael Serra Cruz, M.D., Hospital São Vicente de Paulo, Rua Doutor Satamini, 333, Tijuca, Rio de Janeiro, Brazil.
| |
Collapse
|
5
|
Effect of a Collagen-Based Compound on Morpho-Functional Properties of Cultured Human Tenocytes. Cells 2018; 7:cells7120246. [PMID: 30563214 PMCID: PMC6316559 DOI: 10.3390/cells7120246] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 12/02/2018] [Accepted: 12/04/2018] [Indexed: 12/24/2022] Open
Abstract
Background: Greater Trochanter Pain Syndrome (GTPS) is the main reason for recalcitrant lateral hip pain. Gluteus medius and minimus tendinopathy plays a key role in this setting. An injectable medical compound containing collagen type I (MD-Tissue, Guna) has been produced with the aim to counteract the physiological and pathological degeneration of tendons. In this study we aimed at characterizing the effect of this medical compound on cultured human gluteal tenocytes, focusing on the collagen turnover pathways, in order to understand how this medical compound could influence tendon biology and healing. Methods: Tenocytes were obtained from gluteal tendon fragments collected in eight patients without any gluteal tendon pathology undergoing total hip replacement through an anterior approach. Cell proliferation and migration were investigated by growth curves and wound healing assay, respectively. The expression of genes and proteins involved in collagen turnover were analysed by real-time PCR, Slot blot and SDS-zymography. Results: Our data show that tenocytes cultured on MD-Tissue, compared to controls, have increased proliferation rate and migration potential. MD-Tissue induced collagen type I (COL-I) secretion and mRNA levels of tissue inhibitor of matrix metalloproteinases (MMP)-1 (TIMP-1). Meanwhile, lysyl hydroxylase 2b and matrix metalloproteinases (MMP)-1 and -2, involved, respectively, in collagen maturation and degradation, were not affected. Conclusions: Considered as a whole, our results suggest that MD-Tissue could induce in tenocytes an anabolic phenotype by stimulating tenocyte proliferation and migration and COL-I synthesis, maturation, and secretion, thus favouring tendon repair. In particular, based on its effect on gluteal tenocytes, MD-Tissue could be effective in the discouraging treatment of GTPS. From now a rigorous clinical investigation is desirable to understand the real clinical potentials of this compound.
Collapse
|
6
|
Maffulli N, Oliva F, Maffulli GD, Giai Via A, Gougoulias N. Minimally Invasive Achilles Tendon Stripping for the Management of Tendinopathy of the Main Body of the Achilles Tendon. J Foot Ankle Surg 2018; 56:938-942. [PMID: 28659242 DOI: 10.1053/j.jfas.2017.05.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2017] [Indexed: 02/03/2023]
Abstract
Achilles tendinopathy is a common cause of disability. New nerves fibers grow from the paratenon into the Achilles tendon, and they could play a central role in the development of pain. We report the results of minimally invasive Achilles tendon stripping for Achilles tendinopathy in 47 active patients. The Victorian Institute of Sports Assessment-Achilles questionnaire score improved from 53.8 preoperatively to 85.3 postoperatively (p < .001). After a mean follow-up period of 40.5 months, 41 patients had resumed sporting activities at an average of 3.5 months postoperatively. A sural nerve injury was recorded in 5 patients (10.6%), and all 5 complications occurred during the first 12 cases. As a result, the technique was slightly modified, and no sural nerve neuropathy was observed subsequently. One superficial infection (2.1%) was recorded. Minimally invasive Achilles tendon stripping seems to be an effective, technically simple, and inexpensive treatment of Achilles tendinopathy. Further randomized controlled trials involving more patients are needed to confirm these outcomes.
Collapse
Affiliation(s)
- Nicola Maffulli
- Professor, Department of Musculoskeletal Disorders, Faculty of Medicine, University of Salerno, Salerno, Italy; Professor, Queen Mary University of London, Barts, United Kingdom; Professor, The London School of Medicine and Dentistry, William Harvey Research Institute, Centre for Sports and Exercise Medicine, Mile End Hospital, London, United Kingdom.
| | - Francesco Oliva
- Orthopedist, Department of Orthopaedics and Traumatology, University of Rome Tor Vergata, Rome, Italy
| | - Gayle D Maffulli
- Assistant Professor, Surgical Trials Unit, Curis Consulting, London, United Kingdom
| | - Alessio Giai Via
- Orthopedist, Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Donato, Milano, Italy
| | - Nikolaos Gougoulias
- Orthopedist, Department of Orthopaedics, Frimley Health National Health Service Foundation Trust, Frimley Park Hospital, Camberley, United Kingdom
| |
Collapse
|
7
|
Making Them Commit: Strategies to Influence Phenotypic Differentiation in Mesenchymal Stem Cells. Sports Med Arthrosc Rev 2018; 26:64-69. [DOI: 10.1097/jsa.0000000000000187] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
8
|
Maffulli N, Giai Via A, Oliva F. Revision Surgery for Failed Patellar Tendinopathy Exploration. Sports Med Arthrosc Rev 2017; 25:36-40. [PMID: 28045872 DOI: 10.1097/jsa.0000000000000141] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Chronic patellar tendinopathy affects athletes, with a higher incidence in high-impact sporting activities. It can seriously impair sports activities. Many patients respond well to conservative treatment, but about 10% of them are refractory to conservative treatment. In these cases, surgery is indicated. Multiple surgical techniques have been reported, including both open and arthroscopic procedures with good results. However, in a small percentage of patients surgery is unsuccessful. This group of patients presents a major challenge, as options are limited. We describe our surgical approach in the management of recalcitrant patellar tendinopathy.
Collapse
Affiliation(s)
- Nicola Maffulli
- *Department of Musculoskeletal Disorders, School of Medicine and Surgery, University of Salerno, Salerno ‡Department of Orthopaedic and Traumatology, School of Medicine, University of Rome "Tor Vergata," Rome, Italy †Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, Queen Mary University of London, London, UK
| | | | | |
Collapse
|