1
|
Patil PV. Periosteal reaction in jugular foramen secondary to ipsilateral internal jugular vein thrombosis. J Postgrad Med 2024; 70:125-126. [PMID: 38668649 DOI: 10.4103/jpgm.jpgm_763_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 01/31/2024] [Indexed: 05/22/2024] Open
Affiliation(s)
- P V Patil
- Department of Radiodiagnosis, Dr. D. Y. Patil Medical College, Hospital and Research Center, Dr. D. Y. Patil Vidyapeeth, Sant Tukaram Nagar, Pimpri, Pune, Maharashtra, India
| |
Collapse
|
2
|
Al-Mnayyis A, Al Sharie S, Araydah M, Talafha M, Haddad F. Parosteal lipoma of the forearm: A case report and a literature review. Medicine (Baltimore) 2021; 100:e27876. [PMID: 34797330 PMCID: PMC8601361 DOI: 10.1097/md.0000000000027876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/21/2021] [Accepted: 11/03/2021] [Indexed: 01/05/2023] Open
Abstract
RATIONALE Parosteal lipomas are rare neoplasms comprising mature adipocytes situated in a proximity to bone. Although these tumors follow a benign course, the reactive osseous changes that may occur with such lesions might raise the suspicion of malignancy. PATIENT CONCERNS Here we present a case of a 33-year-old male patient complaining of pain and swelling in the right anterior forearm without history of trauma. DIAGNOSIS An magnetic resonance imaging of the region revealed a lobulated intramuscular fat intensity mass within the supinator muscle. Bony projection inseparable from the anterolateral radial diaphyseal cortex and periosteum was also seen. The radiological features suggested the diagnosis of parosteal lipoma. INTERVENTION After the radiological diagnosis of a parosteal lipoma, the patient was offered a total surgical excision of the mass. OUTCOMES The mass was removed successfully. Histopathology showed mature benign adipose tissue bordered by thin fibrous septa confirming the diagnosis of parosteal lipoma. Follow-up magnetic resonance imaging after 6 months did not reveal any signs of complications or recurrence. LESSONS Distinction of the features of parosteal lipomas is needed to establish the accurate diagnosis, discriminate it from malignant lesions, predict potential neurovascular compromises, and follow up until a curative action is planned.
Collapse
Affiliation(s)
- Asma’a Al-Mnayyis
- Department of Clinical Sciences, Faculty of Medicine, Yarmouk University, Irbid, Jordan
| | | | | | - Muna Talafha
- Faculty of Medicine, Yarmouk University, Irbid, Jordan
- Princess Basma Teaching Hospital, Irbid, Jordan
| | - Fadi Haddad
- Faculty of Medicine, Yarmouk University, Irbid, Jordan
| |
Collapse
|
3
|
Ishihara S, Kohashi K, Kuboyama Y, Nakashima Y, Oda Y. Parosteal osteosarcoma with a manifestation of subperiosteal low-grade central osteosarcoma. Skeletal Radiol 2021; 50:1903-1907. [PMID: 33704522 DOI: 10.1007/s00256-021-03747-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 02/15/2021] [Accepted: 02/24/2021] [Indexed: 02/02/2023]
Abstract
We report the peculiar case of a parosteal osteosarcoma arising beneath the periosteum in a 12-year-old boy. He complained of difficulty in left knee flexion. Plain radiography showed a uniformly dense mineralized mass in the bone cortex and parosteal ossified nodules at the metaphysis and diaphysis of the left distal femur. Periosteal reaction was not evident. Uniquely, plain radiography had a smooth outline and revealed gradually thickening mass toward the center. Histologically, the tumor showed a proliferation of spindle-shaped cells with parallel-oriented dense bone trabeculae and hyaline cartilaginous tissue disclosing mild atypia. The periosteum was inverted along the polypoid mass, but there was no periosteum at the top. Immunohistochemically, the spindle cells, including those at the top of the polypoid mass, and cartilaginous cells were positive for MDM2 and CDK4. MDM2 gene amplification was detected in these cells by fluorescence in situ hybridization. Despite the peculiar feature of plain radiography, the lesion was diagnosed as parosteal osteosarcoma. This case report presents a case of parosteal osteosarcoma arising beneath the periosteum, although it is postulated to arise in the outer layer of the periosteum. The unique radiographic findings in this case suggest an association of parosteal osteosarcoma with vigorous bone growth before closure of the growth plate.
Collapse
Affiliation(s)
- Shin Ishihara
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Kenichi Kohashi
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yusuke Kuboyama
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yasuharu Nakashima
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan.
| |
Collapse
|
4
|
Rölfing JD, Kold S, Nygaard T, Mikuzis M, Brix M, Faergemann C, Gottliebsen M, Davidsen M, Petruskevicius J, Olesen UK. Pain, osteolysis, and periosteal reaction are associated with the STRYDE limb lengthening nail: a nationwide cross-sectional study. Acta Orthop 2021; 92:479-484. [PMID: 33757381 PMCID: PMC8428270 DOI: 10.1080/17453674.2021.1903278] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Background and purpose - Observing serious adverse events during treatment with the Precice Stryde bone lengthening nail (NuVasive, San Diego, CA, USA), we conducted a nationwide cross-sectional study to report the prevalence of adverse events from all 30 bone segments in 27 patients treated in Denmark.Patients and methods - Radiographs of all bone segments were evaluated regarding radiographic changes in February 2021. We determined the number of bone segments with late onset of pain and/or radiographically confirmed osteolysis, periosteal reaction, or cortical hypertrophy in the junctional area of the nail.Results - In 30 bone segments of 27 patients we observed radiographic changes in 21/30 segments of 20/27 patients, i.e., 19/30 osteolysis, 12/30 periosteal reaction (most often multi-layered), and 12/30 cortical hypertrophy in the area of the junction between the telescoping nail parts. Late onset of pain was a prominent feature in 8 patients. This is likely to be a prodrome to the bony changes. Discoloration (potential corrosion) at the nail interface was observed in multiple removed nails. 15/30 nails were still at risk of developing complications, i.e., were not yet removed.Interpretation - All Stryde nails should be monitored at regular intervals until removal. Onset of pain at late stages of limb lengthening, i.e., consolidation of the regenerate, should warrant immediate radiographic examination regarding osteolysis, periosteal reaction, and cortical hypertrophy, which may be associated with discoloration (potential corrosion) of the nail. We recommend removal of Stryde implants as early as possible after consolidation of the regenerate.
Collapse
Affiliation(s)
- Jan Duedal Rölfing
- Orthopaedic Reconstruction and Children’s Orthopaedics, Aarhus University Hospital, Aarhus
- Department of Clinical Medicine, Aarhus University, Aarhus
| | - Søren Kold
- Department of Orthopaedics, Interdisciplinary Orthopaedics, Aalborg University Hospital, Aalborg
| | - Tobias Nygaard
- Department of Orthopaedics, Limb Lengthening and Bone Reconstruction Unit, Rigshospitalet, Copenhagen
| | - Mindaugas Mikuzis
- Department of Orthopaedics, Interdisciplinary Orthopaedics, Aalborg University Hospital, Aalborg
| | - Michael Brix
- Department of Orthopaedics, Odense University Hospital, Odense, Denmark
| | | | - Martin Gottliebsen
- Orthopaedic Reconstruction and Children’s Orthopaedics, Aarhus University Hospital, Aarhus
| | - Michael Davidsen
- Orthopaedic Reconstruction and Children’s Orthopaedics, Aarhus University Hospital, Aarhus
| | - Juozas Petruskevicius
- Orthopaedic Reconstruction and Children’s Orthopaedics, Aarhus University Hospital, Aarhus
| | - Ulrik Kähler Olesen
- Department of Orthopaedics, Interdisciplinary Orthopaedics, Aalborg University Hospital, Aalborg
| |
Collapse
|
5
|
Osumi R, Wang Z, Ishihara Y, Odagaki N, Iimura T, Kamioka H. Changes in the intra- and peri-cellular sclerostin distribution in lacuno-canalicular system induced by mechanical unloading. J Bone Miner Metab 2021; 39:148-159. [PMID: 32844318 DOI: 10.1007/s00774-020-01135-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 07/26/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Mechanical stimuli regulate Sclerostin (Scl), a negative regulator of bone formation, expression in osteocytes. However, the detailed Scl distribution in osteocytes in response to mechanical unloading remains unclear. MATERIALS AND METHODS Twelve-week-old male rats were used. The sciatic and femoral nerves on the right side were excised as mechanical unloading treatment. A sham operation was performed on the left side. One week after neurotrauma, the bone density of the femora was evaluated by peripheral quantitative computed tomography, and immunofluorescence was performed in coronal sections of the femoral diaphysis. The mean fluorescence intensity and fluorescent profile of Scl from the marrow to the periosteal side were analyzed to estimate the Scl expression and determine to which side (marrow or periosteal) the Scl prefers to distribute in response to mechanical unloading. The most sensitive region indicated by the immunofluorescence results was further investigated by transmission electron microscopy (TEM) with immunogold staining to show the Scl expression changes in different subcellular structures. RESULTS In femur distal metaphysis, neurotrauma-induced mechanical unloading significantly decreased the bone density, made the distribution of Scl closer to the marrow on the anterior and medial side, and increased the Scl expression only on the lateral side. TEM findings showed that only the expression of Scl in canaliculi was increased by mechanical unloading. CONCLUSIONS Our results showed that even short-term mechanical unloading is enough to decrease bone density, and mechanical unloading not only regulated the Scl expression but also changed the Scl distribution in both the osteocyte network and subcellular structures.
Collapse
Affiliation(s)
- Ryuta Osumi
- Department of Orthodontics, Okayama University Hospital, Okayama, Japan
| | - Ziyi Wang
- Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Okayama, Okayama, 700-8558, Japan
- Research Fellow of Japan Society for the Promotion of Science, Tokyo, Japan
| | | | - Naoya Odagaki
- Department of Orthodontics, Okayama University Hospital, Okayama, Japan
| | - Tadahiro Iimura
- Department of Pharmacology, Graduate School of Dental Medicine, Hokkaido University, Hokkaido, Japan
| | - Hiroshi Kamioka
- Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Okayama, Okayama, 700-8558, Japan.
| |
Collapse
|
6
|
Fujita S, Furuta N, Maruyama T, Tsukagoshi S, Nagashima K, Fujita Y, Nagai K, Kashima T, Tanaka M, Miki I, Yamazaki A, Ikota H, Oyama T, Ikeda Y. Idiopathic Orbital Inflammation Appearing on the Affected Side of Preceding Myasthenia Gravis. Intern Med 2020; 59:1763-1767. [PMID: 32669516 PMCID: PMC7434539 DOI: 10.2169/internalmedicine.4235-19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
The patient was a 70-year-old man with idiopathic orbital inflammation (IOI) that appeared on the severely affected side of preceding myasthenia gravis (MG). The patient was diagnosed with MG 5 years prior to the onset of IOI. When IOI was diagnosed, an edrophonium test was negative. IOI was considered because he complained of left orbital pain, eyelid swelling, and cerebral MRI exhibited the enhanced lesions along the left orbital periosteum. A biopsy specimen revealed pathological findings compatible with IOI. The administration of corticosteroids was effective for improving the ocular symptoms. IOI should be considered when ocular symptoms deteriorated with soft tissue swelling/pain in MG patients.
Collapse
Affiliation(s)
- Satoru Fujita
- Department of Neurology, Gunma University Graduate School of Medicine, Japan
| | - Natsumi Furuta
- Department of Neurology, Gunma University Graduate School of Medicine, Japan
| | - Tokuzo Maruyama
- Department of Neurology, Gunma University Graduate School of Medicine, Japan
| | - Setsuki Tsukagoshi
- Department of Neurology, Gunma University Graduate School of Medicine, Japan
| | - Kazuaki Nagashima
- Department of Neurology, Gunma University Graduate School of Medicine, Japan
| | - Yukio Fujita
- Department of Neurology, Gunma University Graduate School of Medicine, Japan
| | - Kazuki Nagai
- Department of Ophthalmology, Gunma University Graduate School of Medicine, Japan
| | | | | | - Izumi Miki
- Department of Medical Education, Showa University School of Medicine, Japan
| | - Ayako Yamazaki
- Department of Diagnostic Pathology, Gunma University Graduate School of Medicine, Japan
| | - Hayato Ikota
- Department of Diagnostic Pathology, Gunma University Graduate School of Medicine, Japan
| | - Tetsunari Oyama
- Department of Diagnostic Pathology, Gunma University Graduate School of Medicine, Japan
| | - Yoshio Ikeda
- Department of Neurology, Gunma University Graduate School of Medicine, Japan
| |
Collapse
|
7
|
Weiner DS, Mirhaidari GJ, Morscher MA, Gothard MD, Adamczyk MJ. Results through skeletal maturity of planned fibular nonunion for the treatment of genu varum in achondroplasia: An observational retrospective study. Medicine (Baltimore) 2019; 98:e17723. [PMID: 31689811 PMCID: PMC6946350 DOI: 10.1097/md.0000000000017723] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Current surgical options for treating genu varum in achondroplasia include tibial and fibular osteotomy and growth modulation using plates and screws. However, a single surgeon consistently treated genu varum using a planned fibular nonunion (PFN). The purpose of this study is to describe his surgical technique and report radiographic and clinical outcomes for the cohort studied.This is an observational retrospective review. The cohort studied included patients with achondroplasia who had PFN surgery for the treatment of genu varum at a young age (<13 years) and was followed through to skeletal maturity. The surgery included meticulous closure of the periosteum over the remaining fibula. The surgery was considered a success if the patient did not require subsequent surgery and had acceptable or improved clinical alignment. Radiographic measures used to determine change in genu varum included the anatomic tibio-femoral angle (aTFA), tibia varus, and tibia-fibula ratio. Clinically, changes in lower limb alignment were defined using a plumb line and 6 categories of alignment ranging from extreme varus to valgus. Statistics were used to validate the plumb line categorization to available radiographic measures. Other appropriate statistical methods were used with P < .05 considered significant.Of the 53 PFN cases (27 patients) included in the study, 34 (64%) did not require subsequent surgery and had acceptable or improved alignment. The average age at surgery and follow-up was 6.1 and 17.0 years, respectively. For the 37 limbs (19 patients) with available radiographs, pre- and post-surgery radiographic measures significantly improved including aTFA (3° varus to 2° valgus, P = .003), tibia varus (2° varus to 3° valgus, P = .004), and the tibia-fibula ratio (0.977 to 1.013, P < .001). Clinically, 32 cases (60%) demonstrated significant improvement by translating into an improved alignment and 9 (17%) remained the same (P < .01). Complications were minimal and insignificant. Failures were readily managed by tibia-fibular osteotomies in adolescence and at maturity.PFN for the treatment of genu varum in young achondroplasia patients significantly improved radiographic and clinical measures of lower limb alignment through skeletal maturity with relatively few complications.
Collapse
|
8
|
Weber DR, Gordon RJ, Kelley JC, Leonard MB, Willi SM, Hatch-Stein J, Kelly A, Kosacci O, Kucheruk O, Kaafarani M, Zemel BS. Poor Glycemic Control Is Associated With Impaired Bone Accrual in the Year Following a Diagnosis of Type 1 Diabetes. J Clin Endocrinol Metab 2019; 104:4511-4520. [PMID: 31034056 PMCID: PMC6736051 DOI: 10.1210/jc.2019-00035] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Accepted: 04/23/2019] [Indexed: 01/19/2023]
Abstract
CONTEXT Type 1 diabetes (T1D) is associated with an increased fracture risk across the life course. The effects on bone accrual early in the disease are unknown. OBJECTIVE To characterize changes in bone density and structure over the year following diagnosis of T1D and to identify contributors to impaired bone accrual. DESIGN Prospective cohort study. SETTING Academic children's hospital. PARTICIPANTS Thirty-six children, ages 7 to 17 years, enrolled at diagnosis of T1D. OUTCOMES Whole body and regional dual-energy X-ray absorptiometry and tibia peripheral quantitative computed tomography obtained at baseline and 12 months. The primary outcome was bone accrual assessed by bone mineral content (BMC) and areal bone mineral density (aBMD) velocity z score. RESULTS Participants had low total body less head (TBLH) BMC (z = -0.46 ± 0.76), femoral neck aBMD (z = -0.57 ± 0.99), and tibia cortical volumetric BMD (z = -0.44 ± 1.11) at diagnosis, compared with reference data, P < 0.05. TBLH BMC velocity in the year following diagnosis was lower in participants with poor (hemoglobin A1c ≥7.5%) vs good (hemoglobin A1c <7.5%) glycemic control at 12 months, z = -0.36 ± 0.84 vs 0.58 ± 0.71, P = 0.003. TBLH BMC velocity was correlated with gains in tibia cortical area (R = 0.71, P = 0.003) and periosteal circumference (R = 0.67, P = 0.007) z scores in participants with good, but not poor control. CONCLUSIONS Our results suggest that the adverse effects of T1D on BMD develop early in the disease. Bone accrual following diagnosis was impaired in participants with poor glycemic control and appeared to be mediated by diminished bone formation on the periosteal surface.
Collapse
Affiliation(s)
- David R Weber
- Golisano Children’s Hospital, University of Rochester Medical Center, Rochester, New York
| | - Rebecca J Gordon
- The Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jennifer C Kelley
- Monroe Carrell Jr Children’s Hospital at Vanderbilt, Nashville, Tennessee
| | - Mary B Leonard
- Lucille Packard Children’s Hospital, Stanford School of Medicine, Stanford, California
| | - Steven M Willi
- The Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jacquelyn Hatch-Stein
- The Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Andrea Kelly
- The Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Oksana Kosacci
- The Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Olena Kucheruk
- The Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Mirna Kaafarani
- Golisano Children’s Hospital, University of Rochester Medical Center, Rochester, New York
| | - Babette S Zemel
- The Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| |
Collapse
|
9
|
Elliott JT, Jiang S, Pogue BW, Gitajn IL. Bone-specific kinetic model to quantify periosteal and endosteal blood flow using indocyanine green in fluorescence guided orthopedic surgery. J Biophotonics 2019; 12:e201800427. [PMID: 30963727 PMCID: PMC7331892 DOI: 10.1002/jbio.201800427] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 03/10/2019] [Accepted: 04/04/2019] [Indexed: 05/22/2023]
Abstract
This letter describes a hybrid plug/compartment (HyPC) kinetic model to fit dynamic indocyanine green fluorescence data acquired in a porcine model of long bone traumatic fracture. Parametric images of periosteal blood flow, endosteal blood flow, total bone blood flow and fraction of endosteal-to-periosteal flow were obtained by applying the HyPC model on a pixel-by-pixel basis. Intraoperative discrimination between healthy and damaged bone could facilitate debridement reducing post-operative complications from non-union and infection. The ability to quantify periosteal and endosteal blood flow could inform nail vs. plate-and-screw decisions to avoid further compromising cortical blood supply.
Collapse
Affiliation(s)
- Jonathan T. Elliott
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH
- Thayer School of Engineering at Dartmouth, Hanover, NH
| | - Shudong Jiang
- Thayer School of Engineering at Dartmouth, Hanover, NH
| | | | - Ida Leah Gitajn
- Department of Orthopaedics and Sports Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| |
Collapse
|
10
|
Moraux A, Gitto S, Bianchi S. Ultrasound Features of the Normal and Pathologic Periosteum. J Ultrasound Med 2019; 38:775-784. [PMID: 30244490 DOI: 10.1002/jum.14762] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 07/02/2018] [Indexed: 06/08/2023]
Abstract
Thickening and elevation of the periosteum from the underlying bone cortex, defined as a periosteal reaction, can be associated with several bone disorders. Although ultrasound (US) has limited possibilities in assessing bones, it can depict a periosteal reaction earlier than plain radiography, thus indicating underlying bone disorders. This pictorial essay aims to illustrate the normal and pathologic US appearances of the periosteum in both children and adults. Several disorders are discussed, such as pediatric bone trauma, infections and tumors, as well as trauma, overuse, including medial tibial stress syndrome, and finally certain seronegative spondyloarthropathies in adults. Whenever US depicts a periosteal reaction, a correlation with clinical and laboratory data is mandatory to differentiate different bone disorders. Computed tomography or magnetic resonance imaging must be performed when an infection or a tumor is suspected based on both US and the clinical presentation.
Collapse
Affiliation(s)
- Antoine Moraux
- Imagerie Médicale Jacquemars Giélée Lille Ramsay Générale de Santé, Hôpital Privé La Louvière, Lille, France
| | - Salvatore Gitto
- Postgraduate School in Radiodiagnostics, Università Degli Studi di Milano, Milan, Italy
| | | |
Collapse
|
11
|
Bravo D, Josephson AM, Bradaschia-Correa V, Wong MZ, Yim NL, Neibart SS, Lee SN, Huo J, Coughlin T, Mizrahi MM, Leucht P. Temporary inhibition of the plasminogen activator inhibits periosteal chondrogenesis and promotes periosteal osteogenesis during appendicular bone fracture healing. Bone 2018; 112:97-106. [PMID: 29680264 PMCID: PMC5970081 DOI: 10.1016/j.bone.2018.04.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 02/11/2018] [Accepted: 04/17/2018] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Aminocaproic acid is approved as an anti-fibrinolytic for use in joint replacement and spinal fusion surgeries to limit perioperative blood loss. Previous animal studies have demonstrated a pro-osteogenic effect of aminocaproic acid in spine fusion models. Here, we tested if aminocaproic acid enhances appendicular bone healing and we sought to uncover the effect of aminocaproic acid on osteoprogenitor cells (OPCs) during bone regeneration. METHODS We employed a well-established murine femur fracture model in adult C57BL/6J mice after receiving two peri-operative injections of aminocaproic acid. Routine histological assays, biomechanical testing and micro-CT analyses were utilized to assess callus volume, and strength, progenitor cell proliferation, differentiation, and remodeling in vivo. Two disparate ectopic transplantation models were used to study the effect of the growth factor milieu within the early fracture hematoma on osteoprogenitor cell fate decisions. RESULTS Aminocaproic acid treated femur fractures healed with a significantly smaller cartilaginous callus, and this effect was also observed in the ectopic transplantation assays. We hypothesized that aminocaproic acid treatment resulted in a stabilization of the early fracture hematoma, leading to a change in the growth factor milieu created by the early hematoma. Gene and protein expression analysis confirmed that aminocaproic acid treatment resulted in an increase in Wnt and BMP signaling and a decrease in TGF-β-signaling, resulting in a shift from chondrogenic to osteogenic differentiation in this model of endochondral bone formation. CONCLUSION These experiments demonstrate for the first time that inhibition of the plasminogen activator during fracture healing using aminocaproic acid leads to a change in cell fate decision of periosteal osteoprogenitor cells, with a predominance of osteogenic differentiation, resulting in a larger and stronger bony callus. These findings may offer a promising new use of aminocaproic acid, which is already FDA-approved and offers a very safe risk profile.
Collapse
Affiliation(s)
- D Bravo
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States
| | - A M Josephson
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States
| | - V Bradaschia-Correa
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States
| | - M Z Wong
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States
| | - N L Yim
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States
| | - S S Neibart
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States
| | - S N Lee
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States
| | - J Huo
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States
| | - T Coughlin
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States
| | - M M Mizrahi
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States
| | - P Leucht
- Department of Orthopaedic Surgery, New York University School of Medicine, New York, NY, United States; Department of Cell Biology, New York University School of Medicine, New York, NY, United States.
| |
Collapse
|
12
|
Nakahara K, Haga-Tsujimura M, Sawada K, Mottini M, Schaller B, Saulacic N. Periosteal distraction osteogenesis versus immediate periosteal elevation in a rat model: Histological and micro-CT analysis. J Craniomaxillofac Surg 2017; 45:620-627. [PMID: 28285922 DOI: 10.1016/j.jcms.2017.01.030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 10/25/2016] [Accepted: 01/26/2017] [Indexed: 11/18/2022] Open
Abstract
PURPOSE The aim of the present study was to compare periosteal distraction osteogenesis (PDO) to immediate periosteal elevation (IPE) in terms of de novo bone formation. MATERIAL AND METHODS Animals of PDO Group were subjected to a 7-day latency period and a 10-day distraction period. Distraction device in IPE Group were activated for 1 mm at placement. Both groups of animals were euthanized at 17, 31 and 45-day following surgery and the samples analyzed histologically and by micro-CT. Total gap region (TG) was divided in two subregions, less than 0.5 mm (LG) and over 0.5 mm of the gap height (HG). RESULTS Bone formation in PDO Group was observed in the distal region of the distraction gap, whereas in IPE Group proximally and distally from the distraction gap. Bone volume increased in both groups in LG, HG and TG (p < 0.001), while bone mineral density only in HG (p = 0.001). More new bone was observed in PDO than in IPE Group in HG (p = 0.017) and in TG (p < 0.001), without differences found in bone mineral density. CONCLUSIONS The function of immediately elevated periosteum is limited to the distance to the underlying bone. PDO may be successfully applied to maintain the osteogenic capacity of elevated periosteum.
Collapse
Affiliation(s)
- Ken Nakahara
- Advanced Research Center, The Nippon Dental University School of Life Dentistry at Niigata, 1-8 Hamauracho, Chuo-ku, Niigata 951-8580, Japan.
| | - Maiko Haga-Tsujimura
- Department of Histology, The Nippon Dental University School of Life Dentistry at Niigata, 1-8 Hamauracho, Chuo-ku, Niigata 951-8580, Japan.
| | - Kosaku Sawada
- Advanced Research Center, The Nippon Dental University School of Life Dentistry at Niigata, 1-8 Hamauracho, Chuo-ku, Niigata 951-8580, Japan.
| | - Matthias Mottini
- Department of Cranio-Maxillofacial Surgery, Faculty of Medicine, University of Bern, CH-3010 Bern, Switzerland.
| | - Benoit Schaller
- Department of Cranio-Maxillofacial Surgery, Faculty of Medicine, University of Bern, CH-3010 Bern, Switzerland.
| | - Nikola Saulacic
- Department of Cranio-Maxillofacial Surgery, Faculty of Medicine, University of Bern, CH-3010 Bern, Switzerland.
| |
Collapse
|
13
|
Chaudhary R, Lee MS, Mubyana K, Duenwald-Kuehl S, Johnson L, Kaiser J, Vanderby R, Eliceiri KW, Corr DT, Chin MS, Li WJ, Campagnola PJ, Halanski MA. Advanced quantitative imaging and biomechanical analyses of periosteal fibers in accelerated bone growth. Bone 2016; 92:201-213. [PMID: 27612440 DOI: 10.1016/j.bone.2016.08.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 08/11/2016] [Accepted: 08/26/2016] [Indexed: 11/28/2022]
Abstract
PURPOSE The accepted mechanism explaining the accelerated growth following periosteal resection is that the periosteum serves as a mechanical restraint to restrict physeal growth. To test the veracity of this mechanism we first utilized Second Harmonic Generation (SHG) imaging to measure differences of periosteal fiber alignment at various strains. Additionally, we measured changes in periosteal growth factor transcription. Next we utilized SHG imaging to assess the alignment of the periosteal fibers on the bone both before and after periosteal resection. Based on the currently accepted mechanism, we hypothesized that the periosteal fibers adjacent to the physis should be more aligned (under tension) during growth and become less aligned (more relaxed) following metaphyseal periosteal resection. In addition, we measured the changes in periosteal micro- and macro-scale mechanics. METHODS 30 seven-week old New Zealand White rabbits were sacrificed. The periosteum was imaged on the bone at five regions using SHG imaging. One centimeter periosteal resections were then performed at the proximal tibial metaphyses. The resected periosteal strips were stretched to different strains in a materials testing system (MTS), fixed, and imaged using SHG microscopy. Collagen fiber alignment at each strain was then determined computationally using CurveAlign. In addition, periosteal strips underwent biomechanical testing in both circumferential and axial directions to determine modulus, failure stress, and failure strain. Relative mRNA expression of growth factors: TGFβ-1, -2, -3, Ihh, PTHrP, Gli, and Patched were measured following loading of the periosteal strips at physiological strains in a bioreactor. The periosteum adjacent to the physis of six tibiae was imaged on the bone, before and after, metaphyseal periosteal resection, and fiber alignment was computed. One-way ANOVA statistics were performed on all data. RESULTS Imaging of the periosteum at different regions of the bone demonstrated complex regional differences in fiber orientation. Increasing periosteal strain on the resected strips increased periosteal fiber alignment (p<0.0001). The only exception to this pattern was the 10% strain on the tibial periosteum, which may indicate fiber rupture at this non-physiologic strain. Periosteal fiber alignment adjacent to the resection became less aligned while those adjacent to the physes remained relatively unchanged before and after periosteal resection. Increasing periosteal strain on the resected strips increased periosteal fiber alignment (p<0.0001). The only exception to this pattern was the 10% strain on the tibial periosteum, which may indicate fiber rupture (and consequent retraction) at this non-physiologic strain. Increasing periosteal strain revealed a significant increase in relative mRNA expression for Ihh, PTHrP, Gli, and Patched, respectively. CONCLUSION Periosteal fibers adjacent to the growth plate do not appear under tension in the growing limb, and the alignments of these fibers remain unchanged following periosteal resection. SIGNIFICANCE The results of this study call into question the long-accepted role of the periosteum acting as a simple mechanical tether restricting growth at the physis.
Collapse
Affiliation(s)
- Rajeev Chaudhary
- Department of Biomedical Engineering, University of Wisconsin, Madison, WI, United States; Orthopedics & Rehabilitation, University of Wisconsin, Madison, WI, United States
| | - Ming-Song Lee
- Orthopedics & Rehabilitation, University of Wisconsin, Madison, WI, United States
| | - Kuwabo Mubyana
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, NY, United States
| | - Sarah Duenwald-Kuehl
- Orthopedics & Rehabilitation, University of Wisconsin, Madison, WI, United States
| | - Lyndsey Johnson
- Orthopedics & Rehabilitation, University of Wisconsin, Madison, WI, United States
| | - Jarred Kaiser
- Mechanical Engineering, University of Wisconsin, Madison, WI, United States
| | - Ray Vanderby
- Department of Biomedical Engineering, University of Wisconsin, Madison, WI, United States; Orthopedics & Rehabilitation, University of Wisconsin, Madison, WI, United States
| | - Kevin W Eliceiri
- Department of Biomedical Engineering, University of Wisconsin, Madison, WI, United States; Laboratory for Optical and Computational Instrumentation, University of Wisconsin, Madison, WI, United States
| | - David T Corr
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, NY, United States
| | - Matthew S Chin
- Department of Radiology, Musculoskeletal Division, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Wan-Ju Li
- Department of Biomedical Engineering, University of Wisconsin, Madison, WI, United States; Orthopedics & Rehabilitation, University of Wisconsin, Madison, WI, United States
| | - Paul J Campagnola
- Department of Biomedical Engineering, University of Wisconsin, Madison, WI, United States; Laboratory for Optical and Computational Instrumentation, University of Wisconsin, Madison, WI, United States
| | - Matthew A Halanski
- Orthopedics & Rehabilitation, University of Wisconsin, Madison, WI, United States; American Family Children's Hospital, University of Wisconsin, Madison, WI, United States
| |
Collapse
|
14
|
Lorenc ZP, Lee JC. Composite Volumization of the Aging Face: Supra-Periosteal Space as the Foundation for Optimal Facial Rejuvenation. J Drugs Dermatol 2016; 15:1136-1141. [PMID: 27602979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Current concepts of facial aging propose that volume losses of bone and fat in specific compartmentalized areas are the primary and the most important causes of the characteristic changes seen in the aging face. The authors propose that the use of Radiesse in the supra-periosteal space of the temple, zygomatic arch, anterior cheek, pyriform aperture, and pre-jowl sulcus most effectively and most efficiently corrects these volume losses, and therefore best helps to restore a youthful appearance. Placement of filler directly on bone produces a lifting effect on all of the overlying tissues as a single unit which the authors term "composite volumization". <br /><br /> <em>J Drugs Dermatol.</em> 2016;15(9):1136-1141.
Collapse
|
15
|
Moore SR, Heu C, Yu NYC, Whan RM, Knothe UR, Milz S, Knothe Tate ML. Translating Periosteum's Regenerative Power: Insights From Quantitative Analysis of Tissue Genesis With a Periosteum Substitute Implant. Stem Cells Transl Med 2016; 5:1739-1749. [PMID: 27465072 DOI: 10.5966/sctm.2016-0004] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 05/13/2016] [Indexed: 01/22/2023] Open
Abstract
: An abundance of surgical studies during the past 2 centuries provide empirical evidence of periosteum's regenerative power for reconstructing tissues as diverse as trachea and bone. This study aimed to develop quantitative, efficacy-based measures, thereby providing translational guidelines for the use of periosteum to harness the body's own healing potential and generate target tissues. The current study quantitatively and qualitatively demonstrated tissue generation modulated by a periosteum substitute membrane that replicates the structural constituents of native periosteum (elastin, collagen, progenitor cells) and its barrier, extracellular, and cellular properties. It shows the potentiation of the periosteum's regenerative capacity through the progenitor cells that inhabit the tissue, biological factors intrinsic to the extracellular matrix of periosteum, and mechanobiological factors related to implant design and implementation. In contrast to the direct intramembranous bone generated in defects surrounded by patent periosteum in situ, tissue generation in bone defects bounded by the periosteum substitute implant occurred primarily via endochondral mechanisms whereby cartilage was first generated and then converted to bone. In addition, in defects treated with the periosteum substitute, tissue generation was highest along the major centroidal axis, which is most resistant to prevailing bending loads. Taken together, these data indicate the possibility of designing modular periosteum substitute implants that can be tuned for vectorial and spatiotemporal delivery of biological agents and facilitation of target tissue genesis for diverse surgical scenarios and regenerative medicine approaches. It also underscores the potential to develop physical therapy protocols to maximize tissue genesis via the implant's mechanoactive properties. SIGNIFICANCE In the past 2 centuries, the periosteum, a niche for stem cells and super-smart biological material, has been used empirically in surgery to repair tissues as diverse as trachea and bone. In the past 25 years, the number of articles indexed in PubMed for the keywords "periosteum and tissue engineering" and "periosteum and regenerative medicine" has burgeoned. Yet the biggest limitation to the prescriptive use of periosteum is lack of easy access, giving impetus to the development of periosteum substitutes. Recent studies have opened up the possibility to bank periosteal tissues (e.g., from the femoral neck during routine resection for implantation of hip replacements). This study used an interdisciplinary, quantitative approach to assess tissue genesis in modular periosteum substitute implants, with the aim to provide translational strategies for regenerative medicine and tissue engineering.
Collapse
Affiliation(s)
- Shannon R Moore
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio, USA
| | - Céline Heu
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, New South Wales, Australia
- Biomedical Imaging Facility, Mark Wainwright Analytical Centre, University of New South Wales, Sydney, New South Wales, Australia
| | - Nicole Y C Yu
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, New South Wales, Australia
| | - Renee M Whan
- Biomedical Imaging Facility, Mark Wainwright Analytical Centre, University of New South Wales, Sydney, New South Wales, Australia
| | - Ulf R Knothe
- Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | - Stefan Milz
- Anatomische Anstalt, Ludwig Maximilians University of Munich, Munich, Germany
| | - Melissa L Knothe Tate
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, New South Wales, Australia
| |
Collapse
|
16
|
Abstract
Acute mastoiditis (AM) is a relatively rare complication of acute otitis media (AOM). The most common pathogens include Streptococcus pneumoniae, Streptococcus pyogenes, and Staphylococcus aureus. Pneumococcal vaccination and changes in antibiotic prescribing recommendations for AOM may change the incidence of AM in the future. Diagnosis of AM can be made based on clinical presentation, but computed tomography of the temporal bone with contrast should be considered if there is concern for complicated AM. Both extracranial and intracranial complications of AM may occur. Previously, routine cortical mastoidectomy was recommended for AM treatment, but new data suggest that a more conservative treatment approach can be considered, including intravenous (IV) antibiotics alone or IV antibiotics with myringotomy. [Pediatr Ann. 2016;45(5):e176-e179.].
Collapse
|
17
|
Neagu TP, Enache V, Cocoloş I, Ţigliş M, Cobilinschi C, Ţincu R. Experimental study in order to assess the effects of limited periosteum stripping on the fracture healing and to compare osteosynthesis using plates and screws with intramedullary Kirschner wire fixation. Rom J Morphol Embryol 2016; 57:437-443. [PMID: 27516016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
There are many studies that investigate indirect and direct fracture healing but few mention the effect of periosteum stripping on consolidation of fractures. Most of these studies use only one method of osteosynthesis for each group. Therefore, we reported a new developed murine model in order to assess if limited periosteum stripping influence significantly the quality of the fracture healing process by comparing two different osteosynthesis methods to reduce simultaneously bilateral femur fractures. We applied the experimental protocol for a number of 12 rats. We used plates and screws to reduce femoral osteotomy for the right hind limb and intramedullary Kirschner wire for the left hind limb. Clinical, radiological and histological assessments were made for a period of eight weeks. The absence of a healthy hind limb led to a slower healing process based on the histological findings and to implant failure based on radiological findings. In summary, complete fracture healing was not achieved during this experimental study. Therefore, we consider that future studies are needed for a better understanding of the effects of periosteum removal on the fracture healing process.
Collapse
Affiliation(s)
- Tiberiu Paul Neagu
- Department of Plastic Surgery and Reconstructive Microsurgery, Emergency Clinical Hospital of Bucharest, Romania;
| | | | | | | | | | | |
Collapse
|
18
|
Mantsopoulos K, Wurm J, Iro H, Zenk J. Role of ultrasonography in the detection of a subperiosteal abscess secondary to mastoiditis in pediatric patients. Ultrasound Med Biol 2015; 41:1612-1615. [PMID: 25796413 DOI: 10.1016/j.ultrasmedbio.2015.02.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 01/29/2015] [Accepted: 02/09/2015] [Indexed: 06/04/2023]
Abstract
The aim of the study described here was to evaluate experience in the diagnosis of a subperiosteal abscess secondary to mastoiditis by means of ultrasound. Ten consecutive cases in which an ultrasound examination of the retro-auricular region was performed for suspected mastoiditis were identified. In nine cases, we found a poorly demarcated, inhomogeneous, irregular, poorly perfused lesion abutting the outer table of the cranial vault, with elevation of the outer periosteum and a clearly delineated defect of the cortical layer. In one case, there was additional invasion of the insertion of the sternocleidomastoid muscle on the mastoid process of the temporal bone, raising the suspicion of Bezold mastoiditis. Ultrasound may help in selecting patients for further imaging and might spare computer tomography, especially in sensitive patient groups such as children and pregnant women, if a defect of the outer cortex of the temporal bone can be excluded with certainty.
Collapse
Affiliation(s)
- Konstantinos Mantsopoulos
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany.
| | - Jochen Wurm
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Heinrich Iro
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Johannes Zenk
- Department of Otorhinolaryngology, Head and Neck Surgery, Hospital Augsburg, Augsburg, Germany
| |
Collapse
|
19
|
Zhu TY, Griffith JF, Qin L, Hung VW, Fong TN, Au SK, Li M, Lam YYO, Wong CK, Kwok AW, Leung PC, Li EK, Tam LS. Alterations of bone density, microstructure, and strength of the distal radius in male patients with rheumatoid arthritis: a case-control study with HR-pQCT. J Bone Miner Res 2014; 29:2118-29. [PMID: 24644043 DOI: 10.1002/jbmr.2221] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Revised: 02/27/2014] [Accepted: 03/12/2014] [Indexed: 11/07/2022]
Abstract
In this cross-sectional study, we investigated volumetric bone mineral density (vBMD), bone microstructure, and biomechanical competence of the distal radius in male patients with rheumatoid arthritis (RA). The study cohort comprised 50 male RA patients of average age of 61.1 years and 50 age-matched healthy males. Areal BMD (aBMD) of the hip, lumbar spine, and distal radius was measured by dual-energy X-ray absorptiometry. High-resolution peripheral quantitative computed tomography (HR-pQCT) of the distal radius provided measures of cortical and trabecular vBMD, microstructure, and biomechanical indices. aBMD of the hip but not the lumbar spine or ultradistal radius was significantly lower in RA patients than controls after adjustment for body weight. Total, cortical, and trabecular vBMD at the distal radius were, on average, -3.9% to -23.2% significantly lower in RA patients, and these differences were not affected by adjustment for body weight, testosterone level, or aBMD at the ultradistal radius. Trabecular microstructure indices were, on average, -8.1% (trabecular number) to 28.7% (trabecular network inhomogeneity) significantly inferior, whereas cortical pore volume and cortical porosity index were, on average, 80.3% and 63.9%, respectively, significantly higher in RA patients. RA patients also had significantly lower whole-bone stiffness, modulus, and failure load, with lower and more unevenly distributed cortical and trabecular stress. Density and microstructure indices significantly correlated with disease activity, severity, and levels of pro-inflammatory cytokines (interleukin [IL] 12p70, tumor necrosis factor, IL-6 and IL-1β). Ten RA patients had focal periosteal bone apposition most prominent at the ulnovolar aspect of the distal radius. These patients had shorter disease duration and significantly higher cortical porosity. In conclusion, HR-pQCT reveals significant alterations of bone density, microstructure, and strength of the distal radius in male RA patients and provides new insight into the microstructural basis of bone fragility accompanying chronic inflammation.
Collapse
Affiliation(s)
- Tracy Y Zhu
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
20
|
Petrescu HP, Dinu G, Nodiţi G, Berceanu-Văduva M, Bratu DC, Vermeşan D. Experimental morphologic and radiologic study of the integration of bone grafts into the host tissue and of the dynamics of the graft-receptor interface. Rom J Morphol Embryol 2014; 55:607-612. [PMID: 25178333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Bone is the second tissue in terms of number of transplants after blood. There is an increased trend of incidence of severe bone lesions with comminuted fractures, with significant lack of substance, as well as an increased incidence of cancer types combined with therapeutic advances in recent decades, allowing for large surgical interventions that affect the bones and create significant defects in bone and contribute to the overall increase in the number and complexity of bone transplants. Autografts may be used singly or in various combinations, with significantly better effects than other implant materials. Use of autografts is limited by complications from the receptor site, mainly related to infections and undetectable necrotic areas on initial microscopic examination, which prevent proper incorporation of autografts, but also those of the donor situs. The aim of the study was to assess the integration of tibial bone grafts into the femur of Wistar rats by radiologic exam and histological evaluation. We concluded that the fixing of the graft to the host tissue may be subject to some microenvironment influences. The presence of the periosteum on the grafts is certainly an asset during transplantation. We confirm once again that the ability of transplanted periosteum of osteoformation and reactivation. Our observations regarding the contribution of bone marrow endorse the view of its active role in bone formation.
Collapse
Affiliation(s)
- Horaţiu Pompiliu Petrescu
- Department of Orthopedics and Trauma, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania;
| | | | | | | | | | | |
Collapse
|
21
|
Aslam F, Pandey T, Lipsmeyer E. Arthritis, clubbing and periosteal reaction in liver failure. Acta Reumatol Port 2013; 38:131-132. [PMID: 24141351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
|
22
|
Laquis SJ, Gomez J. Subperiosteal hematoma of the orbit. Insight 2013; 38:22. [PMID: 24319825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- Stephen J Laquis
- Ophthalmic Facial Plastic Surgery Specialists, Fort Myers, FL, USA.
| | | |
Collapse
|
23
|
Vancauwenberghe T, Vanhoenacker FM, Van Doninck J, Declercq H. Periosteal chondroma of the proximaltibia mimicking Osgood-Schlatter's disease. JBR-BTR 2013; 96:30-33. [PMID: 23610879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
We report a case of a periosteal chondroma of the proximal tibia in an 11-year-old girl, which was initially misdiagnosed as Osgood-Schlatter's disease. The absence of pain and meticulous analysis of the imaging findings on initial and follow-up plain radiographs, ultrasound and MRI allowed to suggest the diagnosis of a periosteal chondroma, which was confirmed after biopsy. Besides the difficulty in the imaging diagnosis of the lesion, determination of the optimal treatment strategy may be challenging as well. Given the localization of this lesion close to the growth plate, decision has to be made whether the lesion will be treated surgically or a waitful watching policy will be implemented in order to prevent interference with the normal growth of the bone.
Collapse
|
24
|
Cantley L, Saunders C, Guttenberg M, Candela ME, Ohta Y, Yasuhara R, Kondo N, Sgariglia F, Asai S, Zhang X, Qin L, Hecht JT, Chen D, Yamamoto M, Toyosawa S, Dormans JP, Esko JD, Yamaguchi Y, Iwamoto M, Pacifici M, Enomoto-Iwamoto M. Loss of β-catenin induces multifocal periosteal chondroma-like masses in mice. Am J Pathol 2012; 182:917-27. [PMID: 23274133 DOI: 10.1016/j.ajpath.2012.11.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 10/15/2012] [Accepted: 11/07/2012] [Indexed: 11/18/2022]
Abstract
Osteochondromas and enchondromas are the most common tumors affecting the skeleton. Osteochondromas can occur as multiple lesions, such as those in patients with hereditary multiple exostoses. Unexpectedly, while studying the role of β-catenin in cartilage development, we found that its conditional deletion induces ectopic chondroma-like cartilage formation in mice. Postnatal ablation of β-catenin in cartilage induced lateral outgrowth of the growth plate within 2 weeks after ablation. The chondroma-like masses were present in the flanking periosteum by 5 weeks and persisted for more than 6 months after β-catenin ablation. These long-lasting ectopic masses rarely contained apoptotic cells. In good correlation, transplants of β-catenin-deficient chondrocytes into athymic mice persisted for a longer period of time and resisted replacement by bone compared to control wild-type chondrocytes. In contrast, a β-catenin signaling stimulator increased cell death in control chondrocytes. Immunohistochemical analysis revealed that the amount of detectable β-catenin in cartilage cells of osteochondromas obtained from hereditary multiple exostoses patients was much lower than that in hypertrophic chondrocytes in normal human growth plates. The findings in our study indicate that loss of β-catenin expression in chondrocytes induces periosteal chondroma-like masses and may be linked to, and cause, the persistence of cartilage caps in osteochondromas.
Collapse
Affiliation(s)
- Leslie Cantley
- Translational Research Program in Pediatric Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Affiliation(s)
- M Bouziane
- Service Central de Radiologie, Centre hospitalier universitaire Ibn Rochd, rue El-Faidouzi, Casablanca, Morocco
| | | | | | | |
Collapse
|
26
|
Deere K, Sayers A, Rittweger J, Tobias JH. A cross-sectional study of the relationship between cortical bone and high-impact activity in young adult males and females. J Clin Endocrinol Metab 2012; 97:3734-43. [PMID: 22802090 PMCID: PMC3462937 DOI: 10.1210/jc.2012-1752] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT The factors that govern skeletal responses to physical activity remain poorly understood. OBJECTIVE The aim of this study was to investigate whether gender or fat mass influences relationships between cortical bone and physical activity, after partitioning accelerometer outputs into low (0.5-2.1 g), medium (2.1-4.2 g), or high (>4.2 g) impacts, where g represents gravitational force. DESIGN/SETTING We conducted a cross-sectional analysis in participants from the Avon Longitudinal Study of Parents and Children. PARTICIPANTS We studied 675 adolescents (272 boys; mean age, 17.7 yr). OUTCOME MEASURES We measured cortical bone parameters from peripheral quantitative computed tomography scans of the mid-tibia, adjusted for height, fat mass, and lean mass. RESULTS High-impact activity was positively associated with periosteal circumference (PC) in males but not females [coefficients (95% confidence intervals), 0.054 (0.007, 0.100) and 0.07 (-0.028, 0.041), respectively; showing sd change per doubling in activity]. There was also weak evidence that medium impacts were positively related to PC in males but not females (P=0.03 for gender interaction). On stratifying by fat mass, the positive relationship between high-impact activity and PC was greatest in those with the highest fat mass [high impact vs. PC in males, 0.01 (-0.064, 0.085), 0.045 (-0.040, 0.131), 0.098 (0.012, 0.185), for lower, middle, and upper fat tertiles, respectively; high impact vs. PC in females, -0.041 (-0.101, 0.020), -0.028 (-0.077, 0.022), 0.082 (0.015, 0.148), P=0.01 for fat mass interaction]. Similar findings were observed for strength parameters, cross-sectional moment of inertia, and strength-strain index. CONCLUSIONS In late adolescence, associations between high-impact activity and PC are attenuated by female gender and low body fat, suggesting that the skeletal response to high-impact activity is particularly reduced in young women with low fat mass.
Collapse
Affiliation(s)
- K Deere
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Avon Orthopaedic Centre, Southmead Hospital, Bristol BS10 5NB, United Kingdom
| | | | | | | |
Collapse
|
27
|
Sakai S, Endo K, Takeda S, Mihara M, Shiraishi A. Combination therapy with eldecalcitol and alendronate has therapeutic advantages over monotherapy by improving bone strength. Bone 2012; 50:1054-63. [PMID: 22366400 DOI: 10.1016/j.bone.2012.02.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2011] [Revised: 02/01/2012] [Accepted: 02/06/2012] [Indexed: 11/23/2022]
Abstract
Eldecalcitol (ED-71), a 2β-hydroxypropyloxy derivative of 1α,25(OH)(2)D(3), inhibits bone resorption more potently than does alfacalcidol while maintaining osteoblastic function in an estrogen-deficient, high-turnover osteoporosis rat model. Alendronate (ALN) has been reported to increase bone mass by suppressing bone resorption mainly by inducing apoptosis of osteoclasts. The aim of this study was to clarify the combination effect of ED-71 and ALN on bone loss in ovariectomized rats. Wistar-Imamichi rats (32weeks old) were ovariectomized and randomly assigned to 10 groups (n=9-11); 11 rats were sham-operated. Rats were orally administered either vehicle alone, ALN (0.05, 0.2mg/kg), ED-71 (0.015, 0.03μg/kg), or a combination of ALN and ED-71. The treatment started 2weeks after surgery and continued for 12weeks. ED-71 significantly increased calcium and phosphorus in serum and urine; however, the mean values were within the normal range. Bone mineral density (BMD) and maximum load in both the lumbar spine and femur significantly increased with ED-71 monotherapy, and showed a tendency to increase with ALN monotherapy. Compared with ALN monotherapy, the combination of ALN and ED-71 significantly increased BMD and maximum load in both the lumbar spine and femur, suggesting that the combination therapy is more beneficial than ALN monotherapy in this protocol. The combination treatment had an additive suppressive effect on eroded surface and osteoclast number, with the suppressive effect more potent than either ALN or ED-71 monotherapy. Moreover, the combination therapy partially counteracted the suppressive effects of ALN on bone formation and on the histomorphometric indices of osteoblast number and activity. Interestingly, ALN had no effect on the anabolic action of ED-71. In conclusion, the combination therapy of ALN and ED-71 has therapeutic advantages over ALN monotherapy in terms of improving bone mechanical strength without excessive suppression of bone turnover.
Collapse
Affiliation(s)
- Sadaoki Sakai
- Product Research Department, Fuji-Gotemba Research Labs, Chugai Pharmaceutical Co., Ltd., Shizuoka, Japan
| | | | | | | | | |
Collapse
|
28
|
Bivi N, Condon KW, Allen MR, Farlow N, Passeri G, Brun LR, Rhee Y, Bellido T, Plotkin LI. Cell autonomous requirement of connexin 43 for osteocyte survival: consequences for endocortical resorption and periosteal bone formation. J Bone Miner Res 2012; 27:374-89. [PMID: 22028311 PMCID: PMC3271138 DOI: 10.1002/jbmr.548] [Citation(s) in RCA: 175] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Connexin 43 (Cx43) mediates osteocyte communication with other cells and with the extracellular milieu and regulates osteoblastic cell signaling and gene expression. We now report that mice lacking Cx43 in osteoblasts/osteocytes or only in osteocytes (Cx43(ΔOt) mice) exhibit increased osteocyte apoptosis, endocortical resorption, and periosteal bone formation, resulting in higher marrow cavity and total tissue areas measured at the femoral mid-diaphysis. Blockade of resorption reversed the increased marrow cavity but not total tissue area, demonstrating that endocortical resorption and periosteal apposition are independently regulated. Anatomical mapping of apoptotic osteocytes, osteocytic protein expression, and resorption and formation suggests that Cx43 controls osteoclast and osteoblast activity by regulating osteoprotegerin and sclerostin levels, respectively, in osteocytes located in specific areas of the cortex. Whereas empty lacunae and living osteocytes lacking osteoprotegerin were distributed throughout cortical bone in Cx43(ΔOt) mice, apoptotic osteocytes were preferentially located in areas containing osteoclasts, suggesting that osteoclast recruitment requires active signaling from dying osteocytes. Furthermore, Cx43 deletion in cultured osteocytic cells resulted in increased apoptosis and decreased osteoprotegerin expression. Thus, Cx43 is essential in a cell-autonomous fashion in vivo and in vitro for osteocyte survival and for controlling the expression of osteocytic genes that affect osteoclast and osteoblast function.
Collapse
Affiliation(s)
- Nicoletta Bivi
- Dept. Anatomy & Cell Biology, Indiana University School of Medicine, U.S.A
| | - Keith W. Condon
- Dept. Anatomy & Cell Biology, Indiana University School of Medicine, U.S.A
| | - Matthew R. Allen
- Dept. Anatomy & Cell Biology, Indiana University School of Medicine, U.S.A
| | - Nathan Farlow
- Dept. Anatomy & Cell Biology, Indiana University School of Medicine, U.S.A
| | - Giovanni Passeri
- Dept. Anatomy & Cell Biology, Indiana University School of Medicine, U.S.A
| | - Lucas R. Brun
- Dept. Anatomy & Cell Biology, Indiana University School of Medicine, U.S.A
| | - Yumie Rhee
- Dept. Anatomy & Cell Biology, Indiana University School of Medicine, U.S.A
| | - Teresita Bellido
- Dept. Anatomy & Cell Biology, Indiana University School of Medicine, U.S.A
- Dept. Internal Medicine, Div. Endocrinology, Indiana University School of Medicine, U.S.A
| | - Lilian I. Plotkin
- Dept. Anatomy & Cell Biology, Indiana University School of Medicine, U.S.A
| |
Collapse
|
29
|
Abstract
UNLABELLED Balicatib, an inhibitor of the osteoclastic enzyme cathepsin K, was tested in ovariectomized monkeys, a model for osteoporosis. As expected, ovariectomy-induced bone mass changes were partially prevented by balicatib treatment. Bone turnover was significantly decreased at most sites, but unlike most bone resorption inhibitors, periosteal bone formation rates were increased. INTRODUCTION Selective inhibitors of the osteoclastic enzyme cathepsin K have potential in osteoporosis treatment. This study evaluated the efficacy of balicatib (AAE581), a novel inhibitor of human cathepsin K, on bone mass and dynamic histomorphometric endpoints in ovariectomized monkeys. METHODS Eighty adult female Macaca fascicularis underwent bilateral ovariectomies and were dosed twice daily by oral gavage with balicatib at 0, 3, 10, and 50 mg/kg for 18 months (groups O, L, M, H, respectively). Approximately 1 month after treatment initiation, the 50 mg/kg dose was decreased to 30 mg/kg. Twenty animals underwent sham-ovariectomies (group S). Bone mass was measured at 3-6 month intervals. At 18 months, vertebra and femur were collected for histomorphometry. RESULTS In both spine and femur, group O animals lost bone mineral density (BMD), and all other groups gained BMD between 0 and 18 months. In balicatib-treated animals, BMD change in the spine was intermediate between group S and O, with groups L and M significantly different from group O. In femur, all three doses of balicatib significantly increased BMD gain relative to group O, and group mean values were also higher than group S. Most histomorphometric indices of bone turnover in vertebra and femoral neck were significantly lower than group O with balicatib treatment, except that periosteal bone formation rates (Ps.BFR) were significantly higher. Ps.BFR in mid-femur was also significantly increased by treatment. CONCLUSIONS Balicatib partially prevented ovariectomy-induced changes in bone mass, inhibited bone turnover at most sites, and had an unexpected stimulatory effect on periosteal bone formation.
Collapse
Affiliation(s)
- C Jerome
- Think Bone Consulting, Inc, PO Box 1611, Langley, WA 98260, USA.
| | | | | |
Collapse
|
30
|
Filotico M, Altavilla A, Carluccio S. Histogenetic and taxonomic considerations on a case of post-traumatic bizarre parosteal osteochondromatous proliferation (BPOP). Pathologica 2011; 103:299-303. [PMID: 22393686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
A case of bizarre parosteal osteochondromatous proliferation (BPOP) arising in the head of the fibula of a young man following injury on the lateral aspect of the knee is reported. Microscopically, four zones could be recognized proceeding from the periphery to the deep portion: 1) an outer thick fibrous cap showing an abundant cellular component, composed of thin spindled elements of fibroblastic appearance, haphazardly arranged and exhibiting intense and diffuse immunohistochemical expression of S100 protein (a previously unreported observation); 2) an irregular and atypical cartilaginous cap beneath the fibrous cap; 3) a layer of blue bone in which islands of atypical chondrocytes are still present but gradually decreasing, moving towards the deeper areas; 4) a layer of mature bone, pink bone, which is implanted in the skeletal segment (the deep margin is devoid of periosteum). The intratrabecular spaces of blue or pink bone did not contain haematopoietic marrow, but rather a loose myxoid stroma. This case confirms the fact that BPOP can occur in skeletal segments other than those indicated in the original report of Nora, and that trauma, even if minor, is an important factor in the development of the lesion. The latter begins at the periosteal level, where fibroblasts may acquire a chondroformative function (becoming chondrofibroblasts), as witnessed by the strong and widespread expression of P S100, first documented in this report.
Collapse
Affiliation(s)
- M Filotico
- Laboratories of Anatomic Pathology, Fondazione Card, Panico, Italy
| | | | | |
Collapse
|
31
|
Kaya A, Tuncay C, Kaya U, Demirörs H. [The effect of periosteum on the union of the autoclaved bone graft-host bone: experimental study in rabbits]. Eklem Hastalik Cerrahisi 2010; 21:159-165. [PMID: 21067498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVES In this study, we investigated the effect of periosteum on the union of autoclaved segmental bone grafts harvested from rabbit radii and replanted to their beds with intramedullary fixation to host bone. MATERIALS AND METHODS Segmental bone defects, 15 milimeters long, in the middle of the left radius were created in 16 adult rabbits. The resected bones were autoclaved 15 minutes at 120 °C and reimplanted and fixed with intramedullary Kirschner wires. The rats were divided into two groups; in the first group, eight rabbits' graft-host bone junctions were covered with periosteal flaps and in the second group, graft-host bone junctions were deperiostized. Plain X-rays were taken at 2, 4, 6 and 8 weeks after the operation. At the end of the 8(th) week radiological results were evaluated with modified Yang's radiological scoring system. RESULTS Radiological results revealed more callus tissue and early, better healing in the first group (mean 10.94), than in the second group (mean 6.06) at 8(th) week. The difference was statistically significant (p=0.04, <0.05). CONCLUSION Periosteal flaps are biologic tissues that can be easily performed and enhance the healing of graft-host junctions. The periosteal flap technique is effective on the healing of graft-host bone junctions and this technique is worth applying to structural allografts.
Collapse
Affiliation(s)
- Alper Kaya
- Department of Orthopedics and Traumatology, Ufuk University, Ankara, Turkey.
| | | | | | | |
Collapse
|
32
|
Abolghasemian M, Rezaie M, Behgoo A, Shoushtarizadeh T, Ghazavi MT. Exostosis-like intra-articular periosteal osteoblastoma: a rare case. Am J Orthop (Belle Mead NJ) 2010; 39:E50-E53. [PMID: 20631934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Osteoblastoma is a relatively rare benign bone tumor, most often located in the vertebral column or metaphysis of the long bones, particularly the femur and the tibia. Periosteal osteoblastoma is the least common type. Exostosis-like appearance is not common even in periosteal osteoblastoma, a very rare type of this tumor. In addition, an intraarticular location is uncommon for osteoblastomas. Here we report the case of a 25-year-old man with intra-articular exostosis-like periosteal osteoblastoma of the hip that resulted in impingement and osteoarthritis.
Collapse
Affiliation(s)
- Mansour Abolghasemian
- Division of Hip Surgery, Shafa Rehabilitation Hospital, Iran University of Medical Sciences, Tehran, Iran. mn.abolghasemi@ yahoo.com
| | | | | | | | | |
Collapse
|
33
|
Cuthbert F, Gulati MS, Constantinescu G, Robertson P. A pseudoaneurysm within a subperiosteal collection in a patient with sickle cell disease. J Clin Ultrasound 2010; 38:100-102. [PMID: 19924801 DOI: 10.1002/jcu.20649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Sickle cell disease involves long bones in the form of infection or subperiosteal collections. Rare pseudoaneurysm/aneurysm formation is also known to occur in the intracranial and visceral territories. We report a small subperiosteal pseudoaneurysm that developed within a subperiosteal abscess in the tibia in a patient with sickle cell disease. This case adds to the known spectrum of musculoskeletal abnormalities resulting from this condition.
Collapse
Affiliation(s)
- Faye Cuthbert
- Department of Imaging, Queen Elizabeth Hospital NHS Trust, London SE18 4NE, United Kingdom
| | | | | | | |
Collapse
|
34
|
Besim A, Ozsoylu S. Physiological periostitis in a 2.5-month-old baby. Turk J Pediatr 2010; 52:115; author reply 115. [PMID: 20402081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
|
35
|
Haicioğlu O, Aşik-Akman S, Yaprak I, Astarcioğlu G, Imamoğlu T, Reisoğlu A. Physiological periostitis in a 2.5-month-old baby. Turk J Pediatr 2009; 51:305-307. [PMID: 19817280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Periosteal reaction has different etiologies in early infancy. Physiological periostitis is a well-documented X-ray finding seen in both preterm and term babies aged between 1-6 months and can easily be misdiagnosed as child abuse or pathological periostitis. Here, we present a 2.5-month-old infant admitted with a history of fever, swollen right upper arm after vaccination and X-rays findings revealing periosteal reactions on both sides of the humeri, radii, tibiae and femora. Initial diagnosis was child abuse or congenital syphilis. Due to the normal physical findings and normal serological-biochemical data, physiological periostitis was diagnosed. Physiological periostitis should also be considered in patients with periosteal reactions of the long bones in infants aged between 1-6 months.
Collapse
Affiliation(s)
- Oya Haicioğlu
- Department of Pediatrics, The Ministry of Health Tepecik Training and Research Hospital, Izmir, Turkey
| | | | | | | | | | | |
Collapse
|
36
|
Abstract
BACKGROUND Disruption of the periosteum, whether traumatic or elective, has long been known to accelerate growth in the developing skeleton. However, the extent, timing, and mechanism of the resultant increase in growth velocity (if any) remain undefined. The primary research questions were: Does periosteal resection result in a change (increase) in growth velocity of a long bone at the growth plate? When does the effect start after the resection and for how long? Finally, which of several cellular mechanisms is most likely responsible for the change in growth velocity? METHODS Five lambs underwent proximal tibial growth plate periosteal resection with subsequent measurement of growth velocity by implantable microtransducers or fluorochrome labeling. This former technique provided real-time growth velocity data with a resolution of about 10 microm (width of a proliferative zone chondrocyte). These measurements were accurate at up to 4 weeks postoperative, as verified by fluorochrome labeling, and radiographic measurement. Two lambs were continued on the study for an additional 3 weeks. Histomorphometric and stereological assessments of chondrocytic kinetic parameters were performed on control and experimental tibiae after euthanasia. RESULTS Periosteal resection increased growth velocity in every lamb, at every time point, and in a consistent and sustained manner. Histomorphometric correlation to this phenomenon indicated that the cellular basis of this acceleration was most likely the result of hypertrophic chondrocyte axial elongation rather than changes in chondrocyte proliferation, magnitude of hypertrophic chondrocytic swelling, or increased matrix production. CONCLUSIONS Periosteal resection creates immediate and sustained acceleration of growth resulting from axial elongation of the hypertrophic chondrocyte. Although the increase in growth velocity was consistent, the absolute magnitude of the acceleration suggests that periosteal resection be considered as an adjunct to other primary procedures. Periosteal resection may serve as a useful clinical adjunct to provide a modest growth stimulus in cases of hemihypertrophy or angular limb deformity or to counteract the growth inhibition seen when performing distraction osteogenesis.
Collapse
Affiliation(s)
| | | | - Ellen M. Leiferman
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, WI 53706
| | - Kenneth J. Noonan
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, WI 53706
| |
Collapse
|
37
|
Abstract
US, a non-irradiating imaging modality, is complementary to radiographs in the evaluation of limb fractures. US may in some cases demonstrate or suggest the presence of a fracture without corresponding abnormality on radiographs, or confirm or exclude a possible fracture detected on radiographs. Knowledge of the US features of fractures is necessary. In this article, the different direct and indirect US findings of fractures will be reviewed, with radiographic correlation. Direct findings include cortical discontinuity or irregularity. Indirect findings include subperiosteal or juxtaphyseal hematoma suggesting cortical or physeal fractures respectively.
Collapse
Affiliation(s)
- S Haddad-Zebouni
- Service d'Imagerie Médicale, Hôtel-Dieu de France, rue Alfred Naccache, Beyrouth, Liban
| | | | | | | | | | | | | |
Collapse
|
38
|
Ogunsalu CO, Rohrer M, Persad H, Archibald A, Watkins J, Daisley H, Ezeokoli C, Adogwa A, Legall C, Khan O. Single photon emission computerized tomography and histological evaluation in the validation of a new technique for closure of oro-antral communication: an experimental study in pigs. W INDIAN MED J 2008; 57:166-172. [PMID: 19565962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Various bone regeneration techniques have evolved recently but controversies regarding vascularization and integration of such bone grafting techniques have led occasionally to animal experiment to validate such techniques. The objective of this study was to evaluate the evidence of vascularization and osseo-integration of a new bone regeneration technique utilized for the closure of oro-antral communication (OAC) by an experimental model in which Single Photon Emission computerized Tomography and histological studies were conducted in pigs. We conclude that the sandwich technique used for the closure of OAC results in a vascularized new bone formation which eventually osseo-integrate with the surrounding bone. Also, this experimental study confirmed that autogeneous bone graft was superior to xenografts when used within the sandwich unit.
Collapse
Affiliation(s)
- C O Ogunsalu
- Faculty of Medical Sciences, Eric Williams Medical Sciences Complex, The University of the West Indies, St Augustine, Trinidad and Tobago.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
39
|
Kaji H, Yamauchi M, Chihara K, Sugimoto T. Glucocorticoid excess affects cortical bone geometry in premenopausal, but not postmenopausal, women. Calcif Tissue Int 2008; 82:182-90. [PMID: 18278571 DOI: 10.1007/s00223-008-9106-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2007] [Accepted: 01/07/2008] [Indexed: 10/22/2022]
Abstract
Glucocorticoid (GC) excess causes a great increase in fracture risk, but the effects of GC excess on cortical bone geometry are unknown. The present study was performed to examine the effects of GC excess on cortical bone geometry in both premenopausal and postmenopausal women. Ninety-six women receiving oral GC treatments and 10 women with Cushing syndrome (CS) were each compared to age-matched control subjects using peripheral quantitative computed tomography. Total area, periosteal circumference, and polar strength strain index (SSIp) were significantly lower in GC-treated patients compared with control subjects in premenopausal women but not in postmenopausal women. Moreover, cortical area and thickness as well as periosteal circumference and SSIp were significantly lower in patients with CS compared to controls in premenopausal women but not in postmenopausal women. Total area, cortical area, cortical thickness, periosteal circumference, as well as SSIp were significantly lower in GC-treated patients with vertebral fractures compared to those without vertebral fractures in premenopausal women but not in postmenopausal women. In conclusion, endogenous or exogenous GC excess affects bone geometry of forearms of premenopausal, but not postmenopausal, women. These effects of GC excess on bone geometry may provide a strength loss mechanism beneath increased vertebral fracture risk.
Collapse
Affiliation(s)
- Hiroshi Kaji
- Division of Diabetes, Metabolism, and Endocrinology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
| | | | | | | |
Collapse
|
40
|
Kopys-Wiszniewska I. [Evaluation of images of periosteum on computed tomography in children with malignant bone tumours before and after chemotherapy]. Med Wieku Rozwoj 2008; 12:463-476. [PMID: 18663266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
AIM to assess the value of different images of periosteal reaction on computed tomography (CT) in children with malignant bone tumours in determining the effectiveness of the chemotherapy. To evaluate the prognostic value of particular symptoms of the periosteal reaction. MATERIAL AND METHODS material includes documentation of CT imaging of periosteum in children with malignant bone tumours. Investigations were performed in 80 children (39 boys and 41 girls), aged from 3 years and 6 months to 20 years and 5 months, treated at the Institute of Mother and Child in the years 1995-2000. Osteogenic sarcoma (59 patients), Ewing's sarcoma/PNET (14 patients) and other mesenchymal tumours (7 patients) were diagnosed. The assessment of the periosteum was carried out before and after preliminary chemotherapy. Eleven symptoms of the periosteal reaction were distinguished: 1) changes in calcification, 2) thickness and 3) outlines of the periosteum, 4) change of number of stratifications, 5) reconstruction of the broken periosteum and 6) rebuilding of the Codman's triangle, 7) changes of calcification, 8) incorporation and 9) the number of spicules as well as 10) changes in the zone of unreactive areas and 11) distance from the periosteum to the bones. Each symptom was evaluated according to a three-grade scale: favourable, uncertain, unfavourable. The kind of response to chemotherapy was determined on the basis of these symptoms relations. The response was good if there were at least twice as many favourable as uncertain signs. Poor response was indicated if there were more uncertain than favourable symptoms or if an unfavourable symptom was found. The remaining situations accounted for medium response. CT scan assessment was compared with the tumour histopathological examination after surgical excision. The data underwent statistical analysis. RESULTS the relationship of symptoms of the periosteal reaction and histopathological response to chemotherapy was determined. Assessment of tumour reaction to chemotherapy based on own system of evaluation was in agreement with the histopathological results in 96.9% in the group of good responses (31/32), in 66.7% in group of medium responses (10/15) and in 87.9% in the group of poor responses (29/33), (dSomers coefficient 0.840, chi2 v=100.739 df=4 p<0.001). CONCLUSIONS 1. The author's own scheme of evaluation of periosteal reactions on CT provides good correlation and concordance with the histopathological assessment of the kind of response to chemotherapy in children with malignant bone tumours. 2. Analysis of manifestations of periosteal reaction on CT demonstrates full prognostic conformity of the so-called unfavourable symptoms to findings of the histopathological examination in the estimation of poor response. 3. Favourable periosteal reactions are found in all types of response, but three of them, i.e. reduced number of periosteal proliferations, total reconstruction of the broken periosteum and total rebuilding of the Codman's triangle, show significant frequency only in cases of good response. 4. Uncertain symptoms: unchanged periosteal thickness, lack of incorporation of spicules, decreased of number of unincorporated spicules, increased or unchanged size of unreactive (uncalcified and necrotic) areas - did not appear in cases of good response. They were found in medium and poor responses, which supports the suggestion of excluding the so-called medium response from the criteria of response assessment. 5. Decreased size of the tumour (i.e. distance between periosteum and bone) appears in all types of response to chemotherapy and it cannot be regarded as a manifestation of good response. 6. Own system of evaluation of tumour response to chemotherapy, based on the relationship manifestations of periosteal reaction is confirmed by statistical analysis.
Collapse
|
41
|
Mohankumar R, Toms AP, Murphy J, Wimhurst J. Painless lump on the shin: presentation. Skeletal Radiol 2007; 36:969; discussion 971-2. [PMID: 17668202 DOI: 10.1007/s00256-007-0337-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Rakesh Mohankumar
- Department of Orthopaedics and Trauma, Norfolk and Norwich University Hospital, Norwich, Norfolk, UK
| | | | | | | |
Collapse
|
42
|
Abstract
The lesion Nora described in 1983 as a bizarre parosteal osteochondromatous proliferation (BPOP) is a member of a group of osteocartilaginous surface lesions. BPOP is infrequent but new cases are regularly reported. We report two new cases with an unusual localization (ilion and distal humerus) and unusual size (9 cm for the iliac lesion). In light of these cases and reports in the literature, the main differential diagnoses of BPOP are exostosis and parosteal osteosarcoma.
Collapse
Affiliation(s)
- M Soubeyrand
- Service de Chirurgie Orthopédique et Traumatique, hôpital Cochin, 27, rue du Faubourg-Saint-Jacques, 75679 Paris Cedex 14.
| | | | | | | | | |
Collapse
|
43
|
Caria PHF, Kawachi EY, Bertran CA, Camilli JA. Biological Assessment of Porous-Implant Hydroxyapatite Combined With Periosteal Grafting in Maxillary Defects. J Oral Maxillofac Surg 2007; 65:847-54. [PMID: 17448831 DOI: 10.1016/j.joms.2006.05.059] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2005] [Revised: 12/24/2005] [Accepted: 05/26/2006] [Indexed: 10/23/2022]
Abstract
PURPOSE To investigate the use of porous hydroxyapatite (HA) combined with periosteal graft to repair an induced maxillary bone defect. MATERIALS AND METHODS A defect was produced in the premaxillary bone of rats. Four groups were used: 1) those treated with the mucoperiosteal graft from the premaxilla; 2) those treated with HA combined with mucoperiosteal graft from the premaxilla; 3) those treated with HA combined with periosteal graft from the femur; and 4) those treated with periosteal graft from the femur. RESULTS The radiographic aspects from all groups showed no signs of bone formation after 2 weeks. After 16 weeks, there was evidence of points of radiolucency inside the HA implants. Cell proliferation occurred from the periosteum covering the defect. Bone tissue grew from the defect margin to inside the defect in all cases. Mature bone was seen around the HA implants after 8 and 16 weeks. CONCLUSION The periosteal graft provides satisfactory support to the HA implant, allowing the growth of new bone.
Collapse
Affiliation(s)
- Paulo H F Caria
- Department of Morphology, Piracicaba Dental School, State University of Campinas, São Paulo, Brazil.
| | | | | | | |
Collapse
|
44
|
Suresh S, Saifuddin A. Radiological appearances of appendicular osteosarcoma: a comprehensive pictorial review. Clin Radiol 2007; 62:314-23. [PMID: 17331824 DOI: 10.1016/j.crad.2006.11.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2006] [Revised: 10/31/2006] [Accepted: 11/08/2006] [Indexed: 11/23/2022]
Abstract
Osteosarcoma is the most common primary malignant tumour of bone in adolescents and young adults. Hence, a comprehensive knowledge of the common and unusual imaging appearance of this tumour is essential. Correct diagnosis of the various varieties of osteosarcoma is important for optimal clinical management including staging, biopsy, treatment and follow-up of patients. This review article provides a comprehensive approach to the radiological diagnosis of the different types of appendicular osteosarcoma and illustrates the role of CT and MRI in further characterisation.
Collapse
Affiliation(s)
- S Suresh
- Department of Radiology, The Royal National Orthopaedic Hospital NHS Trust, Stanmore, Middlesex, UK
| | | |
Collapse
|
45
|
Chotirmall SH, Pearson E, Saad AZ, Moore A, Kneafsey B, Donegan CF. POSTTRAUMATIC SUBGALEAL HEMATOMA WITH ORBITAL EXTENSION ASSOCIATED WITH CLOPIDOGREL USAGE IN AN ELDERLY PATIENT: CASE REPORT. J Am Geriatr Soc 2007; 55:135-6. [PMID: 17233705 DOI: 10.1111/j.1532-5415.2006.01008.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
46
|
Oxford LE, McClay J. Medical and surgical management of subperiosteal orbital abscess secondary to acute sinusitis in children. Int J Pediatr Otorhinolaryngol 2006; 70:1853-61. [PMID: 16905200 DOI: 10.1016/j.ijporl.2006.05.012] [Citation(s) in RCA: 108] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2006] [Revised: 05/16/2006] [Accepted: 05/17/2006] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To evaluate the presentations and outcomes of pediatric subperiosteal orbital abscesses (SPOA) secondary to acute sinusitis. STUDY DESIGN Case series SETTING Tertiary children's hospital. PATIENTS Forty-three admissions diagnosed with SPOA by clinical presentation and contrast enhanced computed tomography (CECT) were retrospectively reviewed. MAIN OUTCOME MEASURES Clinical presentations, CECT dimensions, treatment, outcomes, and microbiology. RESULTS Eighteen/43 (42%) patients resolved their infection with medical management only, including five children older than nine. Twenty-five/43 (58%) children underwent surgical drainage. Purulence was identified in 22 of 25 surgical patients, and the most common organism was Streptococcus milleri (7 patients). Compared to 22 patients with drained purulence, the 18 patients with abscesses managed medically had significant differences for: chemosis in 2/18 (11.1%) versus 14/22 (63.6%, p=0.001), proptosis in 10/18 (55.6%) versus 20/22 (90.9%, p=0.025), elevated intraocular pressure (IOP) in 0/18 (0%) versus 11/22 (50%, p<0.001), severe restriction of extraocular movements in 1/18 (5.6%) versus 12/22 (54.5%, p=0.002), and length of stay (4.3 versus 5.8 days, p=0.038). The dimensions of medial SPOA managed medically were significantly smaller on CECT compared to surgically drained purulent SPOA: width (0.25 versus 1.46cm, p<0.001), height (0.73 versus 1.35cm, p=0.002), and length (1.1 versus 1.86cm, p=0.004). Persistent morbidities occurred in no patients managed medically and in 2/25 (8%) managed surgically. CONCLUSIONS Children with small medial SPOA without significant ocular signs may be managed medically with favorable outcomes. Proposed criteria for medical management of medial SPOA include: (1) normal vision, pupil, and retina; (2) no ophthalmoplegia; (3) IOP<20mmHg; (4) proptosis of 5mm or less; and (5) abscess width of 4mm or less. In contrast to prior series, older children with SPOA were managed successfully with medical therapy.
Collapse
Affiliation(s)
- Lance E Oxford
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical Center, 1904 TC, 1500 E. Medical Center Dr., Ann Arbor, MI 48104, USA.
| | | |
Collapse
|
47
|
Abstract
Avulsion fractures of the tibial tuberosity are rare. In general, juvenile male athletes sustain this fracture. A combination of Ogden type 3A fracture in combination with a posterior fracture of the proximal tibial epiphysis type Salter 2 is described for the first time. The necessity for immediate surgical intervention to prevent secondary soft tissue injury is stressed.
Collapse
Affiliation(s)
- T Kessler
- Westpfalz-Klinikum GmbH, Klinik für Unfall- und Wiederherstellungschirurgie, Hellmut-Hartert-Str. 1, 67655 Kaiserslautern.
| | | | | |
Collapse
|
48
|
Zanetti D, Nassif N. Indications for surgery in acute mastoiditis and their complications in children. Int J Pediatr Otorhinolaryngol 2006; 70:1175-82. [PMID: 16413617 DOI: 10.1016/j.ijporl.2005.12.002] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2005] [Revised: 12/02/2005] [Accepted: 12/06/2005] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To review the clinical charts of 45 paediatric patients treated for acute otomastoiditis at the ORL Department of the University of Brescia (Italy) between January 1994 and March 2005 and to discuss the diagnostic workup and the outcome of treatment. METHODS Twenty-six males and 19 females were admitted with acute mastoiditis and subperiosteal abscess. Thirteen of them (28.9%) presented an intracranial complication. Only three of them were not operated upon; one received a ventilation tube (VT); all the others underwent a mastoidectomy within 48-72 h. Twenty out of 32 uncomplicated mastoiditis were treated conservatively and the remaining 12 underwent myringotomy+/-VT, associated with a mastoidectomy in 9 cases. RESULTS Antibiotics alone or with VTs achieved a full recovery in 28 out of 32 uncomplicated cases. Mastoidectomy resolved the disease in 13 patients (9 with complications). In severe complications, a canal wall down (CWD) (n=2) or an intact canal wall (ICW) mastoidectomy (n=7) were preferred, based on the extent of the lesions and the degree of hearing loss. All children recovered completely at 1 year follow-up. In the uncomplicated cases that were operated upon, the mean hospital stay was 7.8 days (versus 4.3 days for the conservative group). In children with intracranial complications the mean hospital stay was 12.8 days, significantly less than the four non-surgical patients, who remained hospitalized for an average of 18 days. CONCLUSION Acute mastoiditis can fully recover with conservative treatment or myringotomy+VTs. Immediate surgical treatment is indicated for intracranial complications, if the neurological conditions are not critical. A simple mastoidectomy+/-tympanoplasty is warranted in: (1) exteriorization, if the child is older than 30 months or >15 kg of weight, (2) intracranial complications (combined with a neurosurgical procedure as needed) and (3) cholesteatoma or granulation tissue.
Collapse
Affiliation(s)
- Diego Zanetti
- Department of Otolaryngology, University of Brescia, Piazzale Spedali Civili 1, 25100 Brescia, Italy
| | | |
Collapse
|
49
|
Regelsberger J, Delling G, Helmke K, Tsokos M, Kammler G, Kränzlein H, Westphal M. Ultrasound in the Diagnosis of Craniosynostosis. J Craniofac Surg 2006; 17:623-5; discussion 626-8. [PMID: 16877903 DOI: 10.1097/00001665-200607000-00002] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Diagnosis of craniosynostosis is based on clinical aspects but may be difficult in some cases where characteristic features are missing and radiographic imaging is necessary. In this context near-field high-frequency ultrasound has been used to evaluate the sonographic characteristics of synostotic sutures and its potential confirming the correct diagnosis. Sutures of 26 infants, aged 2-7 months, were investigated by ultrasound (Siemens Elegra, 7.5 MHz linear scanner). Sonographic features of synostotic sutures were correlated to CT imaging and compared to the sonographic and histopathological findings of normal cranial sutures. Hyperechogenic bridging of sutures with or without ridging were the characteristic aspects of synostotic sutures. All 26 patients could be reliable diagnosed showing partial (n = 21) or total fusion (n = 5) of one or more sutures consisting with craniosynostosis. Length of synostosis was identified exactly by sonography and imaging found to enable a classification of ultrastructural details of bony and soft tissue next to the synostotic suture. Ultrasound is a less expensive, nonradiating and easy-to-handle tool ensuring the diagnosis of craniosynostosis. Sonography offers the potential to be a standard investigation for infants with head deformities suspecting a suture pathology and has been therefore integrated in our craniofacial outpatient clinic as a daily routine method.
Collapse
Affiliation(s)
- Jan Regelsberger
- Department of Neurosurgery, University Hospital, Hamburg, Germany.
| | | | | | | | | | | | | |
Collapse
|
50
|
Yamamoto Y, Washimi O, Yamada H, Washimi Y, Itoh M, Kuroda M. Concurrent periosteal chondroma and enchondroma of the fibula mimicking chondrosarcoma. Skeletal Radiol 2006; 35:302-5. [PMID: 16421751 DOI: 10.1007/s00256-005-0004-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2005] [Revised: 06/02/2005] [Accepted: 06/02/2005] [Indexed: 02/02/2023]
Abstract
We present a rare concurrence of enchondroma and periosteal chondroma in the right distal fibula that mimicked chondrosarcoma in a 13-year-old boy. Radiographs and CT scans showed a periosteal lesion producing saucerization without periosteal reaction and calcification in the distal metaphysis of the right fibula. MRI showed an intramedullary lesion adjacent to the periosteal lesion, although it was invisible at CT. There was no cortical breach on imaging and gross examination. Because both lesions represented benign cartilaginous tumors on histology, concurrent periosteal chondroma and enchondroma of the fibula was diagnosed. This combination in the same bone in a patient without enchondromatosis is exceedingly rare. Such imaging features may be confused with those of chondrosarcoma.
Collapse
Affiliation(s)
- Yasuhiro Yamamoto
- Department of Orthopedic Surgery, Fujita Health University, Toyoake City, Aichi, Japan.
| | | | | | | | | | | |
Collapse
|