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Migliorini F, Cocconi F, Vecchio G, Schäefer L, Koettnitz J, Maffulli N. Pharmacological agents for bone fracture healing: talking points from recent clinical trials. Expert Opin Investig Drugs 2023; 32:855-865. [PMID: 37740660 DOI: 10.1080/13543784.2023.2263352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 09/22/2023] [Indexed: 09/24/2023]
Abstract
INTRODUCTION Pharmacological strategies might influence bone healing in terms of time to union or quality of mature bone. This expert opinion discussed the current level I evidence on the experimental pharmacological agents used to favor bone fracture healing. AREAS COVERED This study was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses: the 2020 PRISMA statement. In April 2023, the following databases were accessed: PubMed, Web of Science, Google Scholar, Embase. All the randomized clinical trials investigating pharmacological agents for bone fracture healing were accessed. No time constraint was set for the search. The search was restricted to RCTs. No additional filters were used in the database search. Data from 19 RCTs (4067 patients) were collected. 78% (3160 of 4067) were women. The mean length of the follow-up was 9.3 months (range, 1-26 months). The mean age of the patients was 64.4 years (range, 8-84 years). EXPERT OPINION Calcitonin could favor bone fracture healing. Bisphosphonates (alendronate, zoledronate, clodronate), monoclonal antibodies (denosumab, romosozumab), statins, vitamin D and calcium supplementation, strontium ranelate, and ibuprofen did not influence bony healing. Concerning the effect of parathormone, current level I evidence is controversial, and additional studies are required. LEVEL OF EVIDENCE Level I, systematic review of RCTs.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Aachen, Germany
| | - Federico Cocconi
- Department of Orthopedics and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Teaching Hospital of Paracelsus Medical University, Bolzano, Italy
| | - Gianluca Vecchio
- Department of Trauma and Orthopaedic Surgery, University Hospital Sant' Andrea, University La Sapienza, Rome, Italy
| | - Luise Schäefer
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Aachen, Germany
| | - Julian Koettnitz
- Department of Orthopedics, Auguste-Viktoria Clinic, Ruhr University Bochum, Bad Oeynhausen, Germany
| | - Nicola Maffulli
- Department of Trauma and Orthopaedic Surgery, University Hospital Sant' Andrea, University La Sapienza, Rome, Italy
- School of Pharmacy and Bioengineering, Keele University Faculty of Medicine, Stoke on Trent, UK
- Centre for Sports and Exercise Medicine, Barts and the London School of Medicine and Dentistry, Mile End Hospital, Queen Mary University of London, London, UK
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Heterotopic Ossification after a Prolonged Course of COVID-19: A Case Report and Review of the Literature. TRAUMA CARE 2022. [DOI: 10.3390/traumacare2040045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
We report the case of a 20-year-old male who developed severe HO of the left hip secondary to a prolonged course of COVID-19 pneumonia. Upon extubation, he was found to have debilitating left hip pain and significant functional deficits with regard to his range of motion and functional status. There are numerous known causes of heterotopic ossification (HO), including trauma, surgery, and traumatic brain or spinal cord injuries. An increased incidence of HO has also been reported in patients who undergo prolonged intubation. While the COVID-19 virus has many known respiratory and medical complications, it has also resulted in unforeseen complications that present long-term challenges for patients. When treating patients with coronavirus, physicians should be aware of HO as a possible complication and consider it as a cause of musculoskeletal pain.
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Migliorini F, Pintore A, Baroncini A, Pastor T, Hildebrand F, Maffulli N. Selective versus non-selective NSAIDs as prophylaxis for heterotopic ossification following hip arthroplasty: a meta-analysis. J Orthop Traumatol 2022; 23:30. [PMID: 35809109 PMCID: PMC9271145 DOI: 10.1186/s10195-022-00646-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 05/21/2022] [Indexed: 11/30/2022] Open
Abstract
Background Some patients have demonstrated evidence of heterotopic ossification (HO) following total hip arthroplasty (THA). Selective and non-selective non-steroidal anti-inflammatory drugs (NSAIDs) are used as prophylaxis for HO following THA. This meta-analysis compared selective versus non-selective NSAIDs as prophylaxis for HO following THA. Material and methods The present study was conducted according to the PRISMA 2020 guidelines. All the clinical investigations comparing selective versus non-selective NSAIDs as prophylaxis for HO following THA were accessed in February 2022. An assessment of the methodological quality and statistical analyses were performed through the risk of bias summary tool of the Review Manager 5.3 software (Cochrane Collaboration, Copenhagen). The modified Brooker staging system was used to rate the efficacies of the interventions. Results Data from 8 studies and 1526 patients were collected. 60.8% were female. No difference was found in the sample size, mean age, and percentage of females between the two groups at baseline. No statistically significant difference was found between selective and non-selective NSAIDs in term of efficacy. 72% (1078 of 1502) of the patients were classified as Brooker 0, 21% (322 of 1502) as Brooker I, 5% (80 of 1502) as Brooker II, 1% (16 of 1502) as Brooker III, and 0.1% (2 of 1502) as Brooker IV. Conclusion Selective and non-selective NSAIDs were equally effective when used as prophylaxis for HO following THA. Level of evidence Level III, systematic review and meta-analysis.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 30, 52074, Aachen, Germany.
| | - Andrea Pintore
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081, Baronissi, SA, Italy
| | - Alice Baroncini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Torsten Pastor
- Department of Orthopaedic and Trauma Surgery, Cantonal Hospital of Lucerne, 6000, Lucerne, Switzerland
| | - Frank Hildebrand
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081, Baronissi, SA, Italy.,School of Pharmacy and Bioengineering, Faculty of Medicine, Keele University, ST4 7QB, Stoke on Trent, England.,Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, Queen Mary University of London, E1 4DG, London, England
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Migliorini F, Asparago G, Oliva F, Cuozzo F, Maffulli N. A comprehensive update on the pharmacological management of heterotopic ossification following hip arthroplasty: a level I evidenced based expert opinion. Expert Opin Pharmacother 2022; 23:1195-1203. [PMID: 35698796 DOI: 10.1080/14656566.2022.2088280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Heterotopic ossification (HO) of the hip joint may happen accompanying skeletal muscle trauma or surgical procedures. The pharmacological prophylaxis of heterotopic ossification (HO) following total hip arthroplasty (THA) is debated. AREAS COVERED This expert opinion aims to systematically investigate the efficacy of current pharmacological options as prophylaxis for HO following THA. EXPERT OPINION The current evidence identified celecoxib, naproxen, and diclofenac as best option for the prevention of HO in patients who undergo primary THA. The most appropriate pharmacotherapy for the prevention of HO is still debated and should be customized according to patients' comorbidities and medical history. For patients with cardiovascular comorbidities, naproxen, or diclofenac should be considered along with proton pump inhibitors to prevent gastrointestinal complications. For patients with history of gastrointestinal disease, celecoxib can be recommended. These conclusions must be considered within the limitations of the present investigation. Between studies, heterogeneities in the administration protocols were evident. In some RCTs, the length of the follow-up was shorter than 12 months. The current clinical practice would benefit of high-quality recommendations and the development of the shared official guidelines.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Aachen, Germany
| | - Giovanni Asparago
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Aachen, Germany
| | - Francesco Oliva
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Aachen, Germany
| | - Francesco Cuozzo
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Aachen, Germany
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi (SA), Italy.,School of Pharmacy and Bioengineering, Keele University Faculty of Medicine, Stoke on Trent, England.,Centre for Sports and Exercise Medicine, Queen Mary University of London, Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, London, England
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Nieuwenhuizen CJ, van Veldhoven PLJ, van Oosterom RF. Rare case of a traumatic myositis ossificans in the tibialis anterior muscle. BMJ Case Rep 2020; 13:13/8/e233210. [PMID: 32816878 DOI: 10.1136/bcr-2019-233210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Athletes involved in contact sports can be diagnosed with traumatic myositis ossificans. Myositis ossificans is characterised by a benign ossifying lesion in soft tissue mass, most commonly preceded by a muscle contusion in the thigh. Despite the fact that it is often a self-limiting disease, treatment modalities are anti-inflammatory drugs, physiotherapy, shockwave therapy, radiation therapy or surgical resection. We report a 22-year-old competitive football player with severe ongoing pain in the lower leg after a direct trauma. An X-ray showed calcification between the tibia and fibula. An additional ultrasound confirmed the diagnosis: myositis ossificans of the tibialis anterior muscle. After treating him with anti-inflammatory drugs and physiotherapy, he was able to return to sports. Myositis ossificans of the lower leg is an uncommon, though if present, troublesome condition, occurring after a contusion.
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Affiliation(s)
| | | | - Robert F van Oosterom
- Sports Medicine, Medisch Centrum Haaglanden, Den Haag, Zuid-Holland, The Netherlands
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Li F, Mao D, Pan X, Zhang X, Mi J, Rui Y. Celecoxib cannot inhibit the progression of initiated traumatic heterotopic ossification. J Shoulder Elbow Surg 2019; 28:2379-2385. [PMID: 31757369 DOI: 10.1016/j.jse.2019.08.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 08/12/2019] [Accepted: 08/14/2019] [Indexed: 02/01/2023]
Abstract
BACKGROUND AND HYPOTHESIS Heterotopic ossification (HO) is a recognized sequela after trauma and arthroplasty. The purpose of this study was to evaluate the therapeutic effect of celecoxib on HO. We hypothesized that celecoxib may inhibit the progression of initiated HO. METHODS We performed a retrospective review of 37 patients who underwent elbow joint surgery between January 2014 and June 2018. Seventeen patients were prescribed orally administered celecoxib (200 mg/dose, twice daily) for 2 months after the diagnosis of HO, whereas the remaining 20 patients were administered celecoxib for 1 month starting immediately after surgery. HO progression was evaluated by plain radiographs. By use of an Achilles tendon puncture-induced HO mouse model, the curative effect of celecoxib was illustrated at different HO progression stages. The mice were assigned to 1 of 4 groups: sham group, vehicle group, group receiving celecoxib on day 1, and group receiving celecoxib in week 6. Achilles tendons were analyzed by micro-computed tomography and histochemistry after 12 weeks. RESULTS Celecoxib did not inhibit the progression of initiated HO in the patients in whom HO was diagnosed, whereas those who received celecoxib after surgery had lower morbidity. Achilles tendon puncture effectively induced typical HO in mice. The ectopic bone volume was significantly reduced in the day 1 celecoxib group compared with the vehicle group; however, the difference was not statistically significant in the week 6 celecoxib group. CONCLUSIONS Administration of celecoxib starting immediately after surgery can significantly inhibit the formation of HO. Once HO is visible on plain radiographs or micro-computed tomography, celecoxib cannot effectively attenuate further progression of HO in humans and mice.
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Affiliation(s)
- Fengfeng Li
- Department of Orthopedics, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, China
| | - Dong Mao
- Research Institute of Hand Surgery, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, China
| | - Xiaoyun Pan
- Research Institute of Hand Surgery, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, China
| | - Xin Zhang
- Research Institute of Hand Surgery, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, China
| | - Jingyi Mi
- Department of Hand Surgery, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, China
| | - Yongjun Rui
- Department of Orthopedics, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, China.
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Heterotopic ossification: radiological and pathological review. Radiol Oncol 2019; 53:275-284. [PMID: 31553710 PMCID: PMC6765162 DOI: 10.2478/raon-2019-0039] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 07/11/2019] [Indexed: 02/07/2023] Open
Abstract
Background Heterotopic Ossification (HO) is a common condition referring to ectopic bone formation in soft tissues. It has two major etiologies, acquired (more common) and genetic. The acquired form is closely related to tissue trauma. The exact pathogenesis of this disease remains unclear; however, there is ongoing research in prophylactic and therapeutic treatments that is promising. Conclusions Due to HO potential to cause disability, it is so important to differentiate it from other causes in order to establish the best possible management.
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Logan NJ, Camman M, Williams G, Higgins CA. Demethylation of ITGAV accelerates osteogenic differentiation in a blast-induced heterotopic ossification in vitro cell culture model. Bone 2018; 117:149-160. [PMID: 30219480 PMCID: PMC6218666 DOI: 10.1016/j.bone.2018.09.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 09/10/2018] [Accepted: 09/11/2018] [Indexed: 12/22/2022]
Abstract
Trauma-induced heterotopic ossification is an intriguing phenomenon involving the inappropriate ossification of soft tissues within the body such as the muscle and ligaments. This inappropriate formation of bone is highly prevalent in those affected by blast injuries. Here, we developed a simplified cell culture model to evaluate the molecular events involved in heterotopic ossification onset that arise from the shock wave component of the disease. We exposed three subtypes of human mesenchymal cells in vitro to a single, high-energy shock wave and observed increased transcription in the osteogenic master regulators, Runx2 and Dlx5, and significantly accelerated cell mineralisation. Reduced representation bisulfite sequencing revealed that the shock wave altered methylation of gene promoters, leading to opposing changes in gene expression. Using a drug to target ITGAV, whose expression was perturbed by the shock wave, we found that we could abrogate the deposition of mineral in our model. These findings show how new therapeutics for the treatment of heterotopic ossification can be identified using cell culture models.
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Affiliation(s)
- Niall J Logan
- Department of Bioengineering, Imperial College London, London SW7 2AZ, United Kingdom,.
| | - Marie Camman
- Department of Bioengineering, Imperial College London, London SW7 2AZ, United Kingdom
| | - Greg Williams
- Farjo Hair Institute, London, W1G 7LH, United Kingdom.
| | - Claire A Higgins
- Department of Bioengineering, Imperial College London, London SW7 2AZ, United Kingdom,.
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Pantalone A, Vanni D, Guelfi M, Belluati A, Salini V. Double plating for bicolumnar distal humerus fractures in the elderly. Injury 2017; 48 Suppl 3:S20-S23. [PMID: 29025604 DOI: 10.1016/s0020-1383(17)30652-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Distal humerus fractures are uncommon injuries requiring specific clinical and radiographic analysis in order to plan the optimal therapeutic strategy. In particular, bicolumnar distal humerus fractures (Type A2, A3 and C) are complex fractures. In the last years, double plating fixation became the standard treatment: this procedure helped surgeons to obtain a stable and anatomical fixation and an early mobilization, which is the main outcome for obtaining valuable functional results. In this retrospective study, we evaluated the use of open bicolumnar 90-90 plating for fixation of acute fragility fractures of the distal humerus in elderly patients, using the olecranon osteotomy as surgical approach.
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Affiliation(s)
- Andrea Pantalone
- Orthopaedic and Traumatology Division, Department of Medicine and Science of Aging, University of Study "G. d'Annunzio" Chieti-Pescara, Italy
| | - Daniele Vanni
- Orthopaedic and Traumatology Division, Department of Medicine and Science of Aging, University of Study "G. d'Annunzio" Chieti-Pescara, Italy
| | - Matteo Guelfi
- Orthopaedic and Traumatology Division, Department of Medicine and Science of Aging, University of Study "G. d'Annunzio" Chieti-Pescara, Italy
| | | | - Vincenzo Salini
- Orthopaedic and Traumatology Division, Department of Medicine and Science of Aging, University of Study "G. d'Annunzio" Chieti-Pescara, Italy.
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Biz C, Pavan D, Frizziero A, Baban A, Iacobellis C. Heterotopic ossification following hip arthroplasty: a comparative radiographic study about its development with the use of three different kinds of implants. J Orthop Surg Res 2015; 10:176. [PMID: 26567916 PMCID: PMC4644335 DOI: 10.1186/s13018-015-0317-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Accepted: 11/08/2015] [Indexed: 12/27/2022] Open
Abstract
Background Our purpose was to record the incidence of heterotopic ossification (HO) following hip replacement by different variables to identify patient groups that are likely to develop HO in the absence of a prophylactic protocol. Methods Radiographically, we studied 651 patients having undergone hip joint replacement, evaluating three kinds of implants: ceramic-ceramic-coupled total hip replacement (THR), TriboFit® with polycarbonate urethane-ceramic coupling and endoprosthesis. Each patient was analysed for HO development by age, gender, diagnosis, presence of previous ossifications, surgical approach and kind of implant. Within the population that developed HO, data were assessed for correlation with severity of ossification graded according to Brooker classification. Results The overall incidence of HOs was 59.91 %. The factors increasing their incidence in the univariate analysis were as follows: lower age of the patients with HO (mean 77.6 years, p = 0.0018) than those subjects who did not develop HO (mean 80.2 years); male gender (64.4 %, p = 0.1011); diagnosis of coxarthrosis (72.7 %, p = 0.0001) compared to femur neck fracture (55.9 %, p = 0.0001); presence of previous HO (76.2 %, p = 0.0260); lateral approach (65.5 %) as opposed to anterior-lateral approach (55.6 %, p = 0.0163); and ceramic-ceramic THR (68.1 %) and TriboFit® (67.0 %) compared to endoprosthesis (51.3 %, p = 0.0001). During multivariate analysis, the presence of HO after previous hip surgery (p = 0.0324) and the kind of implant (p = 0.0004) showed to be independent risk factors for the development of HO. Analysing the population that developed HO, we found that the severity of ossification by Brooker classification was influenced by gender (p = 0.0478) and kind of implant (p = 0.0093). Conclusions In agreement with the literature, our radiographic study confirms the following risk factors of HO development in absence of any prophylactic treatment: male gender, diagnosis of coxarthrosis compared to femur neck fracture, previous HO, surgical approach and kind of implant. In particular, Hardinge-Bauer and Watson-Jones surgical approaches, characterized by a wide exposure of the coxofemoral joint, and ceramic-ceramic THR and TriboFit® implants significantly increase the development of HO.
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Affiliation(s)
- Carlo Biz
- Orthopaedic and Traumatology Clinic, Department of Surgery, Oncology and Gastroenterology DiSCOG, University of Padua, via Giustiniani 2, 35128, Padova, Italy.
| | - Davide Pavan
- Orthopaedic and Traumatology Clinic, Department of Surgery, Oncology and Gastroenterology DiSCOG, University of Padua, via Giustiniani 2, 35128, Padova, Italy.
| | - Antonio Frizziero
- Department of Orthopaedic Rehabilitation, University of Padua, via Giustiniani 2, 35128, Padova, Italy.
| | - Ala Baban
- Department of Orthopaedic Rehabilitation, University of Padua, via Giustiniani 2, 35128, Padova, Italy.
| | - Claudio Iacobellis
- Orthopaedic and Traumatology Clinic, Department of Surgery, Oncology and Gastroenterology DiSCOG, University of Padua, via Giustiniani 2, 35128, Padova, Italy.
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Winkler S, Niedermair T, Füchtmeier B, Grifka J, Grässel S, Anders S, Heers G, Wagner F. The impact of hypoxia on mesenchymal progenitor cells of human skeletal tissue in the pathogenesis of heterotopic ossification. INTERNATIONAL ORTHOPAEDICS 2015; 39:2495-501. [DOI: 10.1007/s00264-015-2995-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 09/10/2015] [Indexed: 12/20/2022]
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Morawietz L, Krenn V. [The spectrum of histomorphological findings related to joint endoprosthetics]. DER PATHOLOGE 2015; 35 Suppl 2:218-24. [PMID: 25230805 DOI: 10.1007/s00292-014-1976-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Approximately 230,000 total hip and 170,000 knee joint endoprostheses are implanted in Germany annually of which approximately 10% (i.e. 40,000 interventions per year) are cases of revision surgery. These interventions involve removal of a previously implanted prosthesis which has resulted in complaints and replacement with a new prosthesis. There are manifold reasons for revision surgery, the most common indication being so-called endoprosthesis loosening, which is subdivided into septic and aseptic loosening. Histomorphological studies revealed that periprosthetic tissue from endoprosthesis loosening can be classified into four types (I) wear-particle induced type, (II) infectious type, (III) combined type and (IV) fibrous type. Types I and IV represent aseptic loosening and types II and III septic loosening. Recently, the topic of implant allergy has emerged. The detection of cellular, mostly perivascular lymphocytic infiltrates is discussed as being a sign of an allergic tissue reaction. It has most frequently been observed in type I periprosthetic membranes with a dense load of metal wear, which occurs with metal-on-metal bearings. Apart from endoprosthesis loosening, arthrofibrosis is another complication of joint endoprosthetics and can cause pain and impaired function. Histopathologically, arthrofibrosis can be evaluated by a three-tiered grading system. Furthermore, bone pathologies, such as ossification, osteopenia or osteomyelitis can occur as complications of joint endoprosthetics. This review gives an overview of the whole spectrum of pathological findings in joint endoprosthetics and offers a comprehensive and standardized classification system for routine histopathological diagnostics.
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Affiliation(s)
- L Morawietz
- Institut für Pathologie, Diagnostik Ernst von Bergmann GmbH, Charlottenstr. 72, 14467, Potsdam, Deutschland,
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Ranganathan K, Loder S, Agarwal S, Wong VW, Forsberg J, Davis TA, Wang S, James AW, Levi B, Levi B. Heterotopic Ossification: Basic-Science Principles and Clinical Correlates. J Bone Joint Surg Am 2015; 97:1101-11. [PMID: 26135077 PMCID: PMC6948799 DOI: 10.2106/jbjs.n.01056] [Citation(s) in RCA: 240] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
➤ Heterotopic ossification occurs most commonly after joint arthroplasty, spinal cord injury, traumatic brain injury, blast trauma, elbow and acetabular fractures, and thermal injury.➤ The conversion of progenitor cells to osteogenic precursor cells as a result of cell-mediated interactions with the local tissue environment is affected by oxygen tension, pH, availability of micronutrients, and mechanical stimuli, and leads to heterotopic ossification.➤ Radiation and certain nonsteroidal anti-inflammatory medications are important methods of prophylaxis against heterotopic ossification.➤ Well-planned surgical excision can improve patient outcomes regardless of the joint involved or the initial cause of injury.➤ Future therapeutic strategies are focused on targeted inhibition of local factors and signaling pathways that catalyze ectopic bone formation.
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Affiliation(s)
- Kavitha Ranganathan
- Department of Surgery, University of Michigan Health Systems, 1500 East Medical Center Drive, Taubman Center, XPC 5340, Ann Arbor, MI 48109-0219. E-mail address for B. Levi:
| | - Shawn Loder
- Department of Surgery, University of Michigan Health Systems, 1500 East Medical Center Drive, Taubman Center, XPC 5340, Ann Arbor, MI 48109-0219. E-mail address for B. Levi:
| | - Shailesh Agarwal
- Department of Surgery, University of Michigan Health Systems, 1500 East Medical Center Drive, Taubman Center, XPC 5340, Ann Arbor, MI 48109-0219. E-mail address for B. Levi:
| | - Victor W. Wong
- Department of Surgery, Johns Hopkins School of Medicine, 4924 Campbell Boulevard, Baltimore, MD 21236
| | - Jonathan Forsberg
- Department of Regenerative Medicine, Naval Medical Research Center, Silver Spring, MD 20910
| | - Thomas A. Davis
- Department of Regenerative Medicine, Naval Medical Research Center, Silver Spring, MD 20910
| | - Stewart Wang
- Department of Surgery, University of Michigan Health Systems, 1500 East Medical Center Drive, Taubman Center, XPC 5340, Ann Arbor, MI 48109-0219. E-mail address for B. Levi:
| | - Aaron W. James
- Department of Pathology & Laboratory Medicine, University of California at Los Angeles, DGSOM, 200 Medical Plaza, Los Angeles, CA 90095
| | - Benjamin Levi
- Department of Surgery, University of Michigan Health Systems, 1500 East Medical Center Drive, Taubman Center, XPC 5340, Ann Arbor, MI 48109-0219. E-mail address for B. Levi:
| | - Benjamin Levi
- Department of Surgery, University of Michigan Health Systems, 1500 East Medical Center Drive, Taubman Center, XPC 5340, Ann Arbor, MI 48109-0219. E-mail address for B. Levi:
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Rivera JC, Hsu JR, Noel SP, Wenke JC, Rathbone CR. Locally Delivered Nonsteroidal Antiinflammatory Drug: A Potential Option for Heterotopic Ossification Prevention. Clin Transl Sci 2015; 8:591-3. [PMID: 26074022 DOI: 10.1111/cts.12300] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Oral nonsteroidal antiinflammatory drugs (NSAIDs) are prescribed for heterotopic ossification prophylaxis following at-risk injuries and procedures. We hypothesized that NSAIDs may be delivered locally in a wound for heterotopic ossification prophylaxis. In in vitro work, we cultured osteoblasts with three commercially available NSAIDs and then measured cell viability and DNA content. Indomethacin caused a 50% decrease in DNA at the lowest dose (0.0001 mM) and the most potent decrease in cell viability (<10% of control at 0.0005 mM). Ketorolac and ibuprofen required 10 times the dose to achieve a comparable decrease (<20% of control at 0.005 mM). In an animal study, 20 rats per treatment group received a full-thickness wound dressed with either saline-moistened gauze, saline-moistened chitosan sponge, or chitosan sponge loaded with indomethacin. After 28 days, we examined the tissue for healing. Wounds exposed to indomethacin loaded sponges demonstrated fewer inflammatory cells. All 20 rats in the indomethacin group had complete epithelial coverage at 28 days. Eighteen (90%) wounds in the saline-chitosan group and 11 (55%) wounds in the saline-gauze group were healed. Locally delivered NSAIDs may be useful for heterotopic ossification prophylaxis due to effects on osteoblast viability and lack of negative effects on wound healing.
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Affiliation(s)
- Jessica C Rivera
- US Army Institute of Surgical Research and San Antonio Military Medical Center Department of Orthopaedics and Rehabilitation, Joint Base San Antonio, Texas, USA
| | - Joseph R Hsu
- Carolinas Medical Center Department of Orthopaedics, Charlotte, North Carolina, USA
| | | | - Joseph C Wenke
- US Army Institute of Surgical Research, Joint Base San Antonio, Texas, USA
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Pathogenesis and prevention strategies of heterotopic ossification in total hip arthroplasty: a narrative literature review and results of a survey in Germany. Arch Orthop Trauma Surg 2015; 135:481-9. [PMID: 25708028 DOI: 10.1007/s00402-015-2174-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Heterotopic ossification (HO) after THA can lead to pain, impaired range of motion and possibly revision surgery. This article summarizes current literature on the pathogenesis of HO in THA and trauma. Second, it presents the results of a survey on prophylactic concepts for HO in Germany. MATERIALS AND METHODS A narrative literature review was conducted by searching three databases (Pubmed, ScienceDirect, the Cochrane library) on the aetiology of HO. Between 2013 and 2014, a questionnaire was sent to 119 orthopaedic and trauma surgery departments in Germany. RESULTS The acquired form of HO seems to develop after tissue trauma, which induces a local inflammation. A change in tissue conditions, multiple signalling pathways and involvement of several different cell types seem to promote enchondral ossification and finally HO formation. The feed back rate of the survey was 67%. Eighty-seven percent of all departments currently administer NSAIDs with a mean time span of 3 weeks after surgery for oral prophylaxis. Prophylactic perioperative irradiation is performed in 64% of trauma/orthopaedic departments if the patient is at risk for HO with a mean dosage of 7 Gy. CONCLUSIONS Basic research detected new pathways and cell signalling mechanisms of HO pathogenesis, which could offer new treatment and prophylaxis options in the near future. So far, there is no uniform strategy for the clinical prophylaxis of HO in THA. Guidelines and new clinical trials need to be developed to further reduce HO rates in THA.
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16
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Outcomes of total hip arthroplasty in spastic patients. J Arthroplasty 2014; 29:1566-70. [PMID: 24736289 DOI: 10.1016/j.arth.2014.03.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 03/05/2014] [Accepted: 03/06/2014] [Indexed: 02/01/2023] Open
Abstract
Patients with spasticity and hip arthritis can present challenges to treatment. This investigation evaluated the effectiveness and safety of THA in patients with upper motor neuron disease. Twenty-seven consecutive patients with history of cerebral palsy (CP) or acquired spasticity (AS) underwent 30 THAs for treatment of hip arthritis. They were followed for an average 2.5 years (range 2.1-12.1). Patients with CP were more likely to require hip adductor release and hip flexor lengthening at the time of THA. Statistically significant improvements were made in Harris Hip Scores, pain scores, range of motion, ambulatory status, and the use ambulatory-assistive devices. There were no dislocations in this group. Patients with spasticity can benefit from THA in terms of pain relief and improved mobility with relatively low complications.
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17
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Shimono K, Uchibe K, Kuboki T, Iwamoto M. The pathophysiology of heterotopic ossification: Current treatment considerations in dentistry. JAPANESE DENTAL SCIENCE REVIEW 2014. [DOI: 10.1016/j.jdsr.2013.07.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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Krenn V, Morawietz L, Kienapfel H, Ascherl R, Matziolis G, Hassenpflug J, Thomsen M, Thomas P, Huber M, Schuh C, Kendoff D, Baumhoer D, Krukemeyer MG, Perino G, Zustin J, Berger I, Rüther W, Poremba C, Gehrke T. [Revised consensus classification. Histopathological classification of diseases associated with joint endoprostheses]. Z Rheumatol 2014; 72:383-92. [PMID: 23446461 DOI: 10.1007/s00393-012-1099-0] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The revised classification of the periprosthetic membrane (synovial-like interface membrane SLIM) encompasses all pathological alterations which can occur as a result of endoprosthetic replacement of major joints and lead to a reduction in durability of prostheses. This also includes the established consensus classification of SLIM by which aseptic and septic prosthetic loosening can be subdivided into four histological types and histopathological criteria for additional pathologies: endoprosthesis-associated arthrofibrosis, immunological/allergic alterations and osseous pathologies. This revision represents the foundation for the histopathological diagnostics of the total spectrum of diseases associated with joint prostheses, is a suitable basis for a standardized diagnostic procedure and etiological clarification of endoprosthesis failure and also as a data standard for endprosthesis registers, in particular for registers based on routine data (e.g. German endoprosthesis register).
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Affiliation(s)
- V Krenn
- MVZ-Zentrum für Histologie, Zytologie und Molekulare Diagnostik, Max-Planck-Str. 5, 54296 Trier.
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