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Ruiz-Arellanos K, Larios F, Inchaustegui ML, Gonzalez MR, Pretell-Mazzini J. Treatment and Outcomes of 4,973 Unicameral Bone Cysts: A Systematic Review and Meta-Analysis. JBJS Rev 2024; 12:01874474-202401000-00002. [PMID: 38181108 DOI: 10.2106/jbjs.rvw.23.00159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2024]
Abstract
» Unicameral bone cysts (UBCs) can increase the risk of pathologic fractures of both long and short bones. Although multiple treatments exist, data are conflicting regarding optimal management. » We sought to analyze treatment strategies for UBCs and their rates of successful treatment. » Success rates were analyzed according to treatment modality, with emphasis on filling techniques and/or decompression associated with curettage, and injection compounds. » Curettage with bone substitute and cyst decompression was identified as a highly successful technique for UBC treatment. » Decompressing the cyst wall after injection, regardless of the specific compound used, had a greater potential to enhance healing rates. » The management decision should be individually guided within the patient's context.
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Affiliation(s)
| | - Felipe Larios
- Facultad de Medicina Universidad Peruana Cayetano Heredia, Lima, Perú
| | | | - Marcos R Gonzalez
- Division of Orthopaedic Oncology, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Juan Pretell-Mazzini
- Miami Cancer Institute, Division of Orthopedic Oncology, Baptist Health System South Florida, Plantation, Florida
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Abrishami A, Arjmand G, Zadeh AH, Ghanaati H. Treatment of a calcaneal unicameral bone cyst by percutaneous CT-guided cement injection using a double-needle technique: A case report. Radiol Case Rep 2023; 18:3299-3303. [PMID: 37483379 PMCID: PMC10362260 DOI: 10.1016/j.radcr.2023.06.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/05/2023] [Accepted: 06/08/2023] [Indexed: 07/25/2023] Open
Abstract
Simple bone cysts (SBCs) are benign cavitary lesions that most commonly affect adolescent males in the first 2 decades of life. They are mainly asymptomatic but can manifest with pain or pathological fractures. Despite numerous proposed methods for managing calcaneal SBCs, the optimal approach toward these lesions remains controversial. Herein, we report a case of a 16-year-old girl with a calcaneal SBC. On local examination, tenderness was the only noteworthy sign. In an outpatient setting, under conscious sedation, 2 interosseous needles were simultaneously inserted into the cyst under the guidance of CT fluoroscopy. Without aspiration, a radiopaque bone cement mixture was injected into the cyst from 1 needle until serosanguineous fluid efflux from the second needle ceased. Over a 2-year follow-up period, the patient recovered without any complications. This novel technique has the potential to be used as a feasible and minimally invasive approach in the management of symptomatic unicameral calcaneal bone cysts.
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Affiliation(s)
- Alireza Abrishami
- Department of Radiology, Shahid Labbafinejad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ghazal Arjmand
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arezou Hashem Zadeh
- Student's Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Ghanaati
- Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Medical Imaging Center, Imam Khomeini Hospital, Tehran University of Medical Science, Tohid Square, Tehran, 1419733141, Iran
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Sadek WMS, Salem MSE, Mohamed MSS, Ebeid WA. Functional and oncological outcome of patients with benign hindfoot tumors treated by curettage. Foot Ankle Surg 2023:S1268-7731(23)00101-7. [PMID: 37328403 DOI: 10.1016/j.fas.2023.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 05/14/2023] [Accepted: 05/27/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Only 3 % of osseous tumors occur in the foot. The metatarsals are the -most common site whereas the calcaneus and talus are less common sites. Because these tumors are rare, the aim of our study is to assess the functional and the oncological outcome of patients with benign hindfoot tumors managed by curettage. METHODS The clinical and radiological data of 41 patients diagnosed with benign hindfoot tumors were retrospectively reviewed. The study included 31 males and 10 females. The average age was 23.68 (range, 5-49) years. The average follow-up period was 92.7 (range, 12-244) months. RESULTS At the last follow-up visit, the average Musculoskeletal Tumor Society scoring system (MSTS) score was 28.12 (range, 21-30). MSTS scores were higher in patients with latent tumors (P = .028) and patients managed by simple curettage (P = .018). The recurrence rate in calcaneal tumors was higher than those in the talus. The overall complication rate was 12.2 % (5 of 41 patients). Infection and subtalar arthritis were the most common complications. CONCLUSION Curettage of benign bone tumors of talus or calcaneus proved to be an effective method in the management of these patients. Their functional outcome is also excellent. All the complications are manageable without long term morbidity. LEVEL OF EVIDENCE Level IV Therapeutic study.
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Affiliation(s)
| | | | | | - Walid Atef Ebeid
- Department of Orthopedics and Traumatology, Cairo University, Cairo, Egypt.
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Pathological fracture of a solitary bone cyst in the calcaneus: a case series and literature review. Arch Orthop Trauma Surg 2023; 143:1155-1162. [PMID: 34623493 DOI: 10.1007/s00402-021-04202-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 03/06/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Solitary bone cysts in the calcaneus (calcaneal bone cysts) are often asymptomatic. Pathological fractures are rare, and few reports are available concerning its risk assessment. Therefore, the indication for operative interventions remains debatable, and further discussion on the treatment of symptomatic cysts and pathological fractures in calcaneal bone cysts is necessary. MATERIALS AND METHODS Clinical data of 21 patients with calcaneal bone cysts (16 men and five women) was retrospectively reviewed. The average age was 13.3 (range, 7-23) years. Clinical data, such as concerning symptoms, radiological findings, pathological findings and outcomes, were investigated, and the pathogenesis of symptomatic cysts was studied. RESULTS Thirteen cysts were symptomatic, and eight were incidentally discovered. Computed tomography revealed no fracture in 12 cases, microfracture in eight and complete fracture in one. The areas under the curves of the receiver operating characteristic curves calculated to establish an association between cyst size and symptoms and cyst size and pathological fractures (microfracture and complete fracture) were 0.78 and 0.71, respectively. Symptomatic cysts and pathological fractures were associated with the cyst ratio (cyst size/calcaneus ≥ 0.20). On magnetic resonance imaging (MRI), fluid levels were observed in 11 of 21 (52%) patients. At the time of surgery, blood from the haemorrhage was aspirated from 15 of 21 (71%) cysts. CONCLUSIONS Orthopaedic surgeons should be aware that the cyst ratio is associated with clinical symptoms and pathological fractures. MRI and gross findings revealed haemorrhage in the cystic fluid. In calcaneal bone cysts, repeated microfractures and spontaneous healing might occur.
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Imaging Findings of Calcaneal Cyst and Lipoma: Can Intraosseous Cyst Changes Into Lipoma With Advancing Age? J Comput Assist Tomogr 2022; 46:434-439. [DOI: 10.1097/rct.0000000000001278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Endoscopic curettage and allografting of simple bone cysts of the calcaneus in young soccer players: Report of three cases. Foot (Edinb) 2022; 51:101868. [PMID: 35483303 DOI: 10.1016/j.foot.2021.101868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 07/21/2021] [Accepted: 09/22/2021] [Indexed: 02/04/2023]
Abstract
Open curettage with bone graft has been the traditionally suggested surgical treatment for the symptomatic simple (or unicameral as they used to be called) calcaneal bone cyst. Less invasive endoscopically assisted treatment with curettage and bone grafting with allograft have recently provided less postoperative morbidity. The aim of the present study is to present our experience with this method in young soccer athletes. Between April 2014 and May 2016 three consecutive young soccer players with symptomatic calcaneal bone cysts underwent endoscopic curettage, and percutaneous injection of demineralized bone matrix allograft. The mean age was 17.3 (16, 17 and 19 years old), and the mean follow-up was 32.1 (range 24-47) months. Both radiographic and functional follow-up, using the AOFAS score, showed good to excellent results. All lesions were radiographically healed. Preoperative AOFAS score (max. 100 pts) was 78.6 ± 4.7, improving to 98.0 ± 4.1. The patients returned to their initial level of sports activities within 18.3 (range 17-19) weeks after surgery. Evidence suggests an earlier return to sports using bone substitutes. However, the present study showed that endoscopic curettage and percutaneous injection of bone allograft is also an excellent treatment option for young athletes with a symptomatic calcaneal bone cyst. LEVEL OF CLINICAL EVIDENCE: 4.
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Unicameral Bone Cysts: Review of Etiopathogenesis and Current Concepts in Diagnosis and Management. Indian J Orthop 2022; 56:741-751. [PMID: 35547341 PMCID: PMC9043174 DOI: 10.1007/s43465-022-00607-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 01/26/2022] [Indexed: 02/04/2023]
Abstract
Objective This article aims to review the epidemiology, etio-pathogenesis and updates in clinical diagnostics and management of unicameral bone cysts (UBC). Methods A computerized literature search using Cochrane database of systematic reviews, EMBASE and PubMed was performed. MeSH (Medical Subject Headings) terms used in searches included the following sub-headings: "unicameral bone cyst", "epidemiology", "etiology", "pathogenesis", "diagnosis", "management" and "surgery". Studies were analyzed based on clinical relevance for the practicing orthopedic surgeon. Results UBC accounts for 3% of all bone tumors and is asymptomatic in most cases. Nearly 85% of cases occur in children and adolescents, with more than 90% involving the proximal humerus and proximal femur. Despite multiple theories proposed, the exact etiology is still unclear. Diagnosis is straightforward, with radiographs and MRI aiding in it. While non-surgical treatment is recommended in most cases, in those warranting surgery, combined minimal-invasive techniques involving decompression of cyst and stabilization have gained importance in recent times. Conclusion There is variation in the diagnosis and treatment of UBCs among surgeons. Due to the vast heterogeneity of reported studies, no one method is the ideal standard of care. As most UBCs tend to resolve by skeletal maturity, clinicians need to balance the likelihood of successful treatment with morbidity associated with procedures and the risks of developing a pathological fracture. Study Design Review Article.
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Hoshi M, Oebisu N, Iwai T, Shimatani A, Takada N, Aono M, Ieguchi M, Takami M, Nakamura H. Possible pathogenesis of calcaneal bone cysts. Arch Orthop Trauma Surg 2020; 140:1303-1310. [PMID: 31776658 DOI: 10.1007/s00402-019-03299-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Indexed: 01/30/2023]
Abstract
INTRODUCTION Recent literature indicates that calcaneal bone cysts have different clinical features compared to long bone cysts. Yet, previous studies have mainly focused on pathogenesis of long bone cysts. In this study, the pathogenesis of calcaneal bone cysts was investigated from radiological and pathological findings. MATERIALS AND METHODS Patients comprised 18 males and 6 females diagnosed with calcaneal bone cysts at a median age ± standard deviation of 13.0 ± 3.6 years. Plain radiographs, computed tomography, magnetic resonance imaging, cystography, bone scintigraphy, and pathology were reviewed. RESULTS All cysts occupied the central triangular area of the bone, with six extending posteriorly and two developing anteriorly. Fifteen of 20 cases (75%) showed the expanded foramen structures at the anterior margin of the posterior facet. According to cystography, four cysts showed absence of leakage to subtalar joint. Cystic fluid caused chronic haemorrhaging in 18 cases and pathologically detected cholesterol clefts were noted in 14 cases. DISCUSSION The location of the expanded foramen structures was consistent with the nutrient foramens of the sinus tarsi artery in the unaffected population. Hence, initial cysts may originate from the collapse of the sinus tarsi artery. Subsequent haemorrhage may extend into the central triangle area, which is biomechanically free of stress. Because of poor bone remodelling, degenerative change of the haemorrhage is prolonged. The results of this study showed that circulation collapse of the sinus tarsi artery and mechanical factors are important in the formation of calcaneal bone cysts.
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Affiliation(s)
- Manabu Hoshi
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Naoto Oebisu
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Tadashi Iwai
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Akiyoshi Shimatani
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Naoki Takada
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masanari Aono
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Makoto Ieguchi
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masatsugu Takami
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hiroaki Nakamura
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-ku, Osaka, 545-8585, Japan
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Özbek EA, Başarır K, Yıldız HY. Brodie's abscess of the calcaneus in an adult patient. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2020; 54:344-347. [PMID: 32442124 DOI: 10.5152/j.aott.2020.03.33] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Brodie's abscess of the calcaneus is an uncommon benign lesion that has rarely been reported in the literature. This study presents a rare case of a Brodie's abscess of the calcaneus caused by Staphylococcus aureus in an adult patient. A 46-year-old immunocompetent man had undergone nonsurgical treatment since childhood owing to the diagnosis of a heel spur. Radiological evaluation revealed a benign radiolucent cystic lesion of the calcaneus surrounded by a sclerotic rim. This condition was accompanied by perilesional bone marrow edema. Thereafter, surgical treatment was planned. During surgery, the content of the lesion was observed to be purulent. Meticulous intralesional debridement was performed, and antibiotic-loaded bone cement beads were placed. Subsequent to microbiological and pathological examinations, the cystic lesion was confirmed to be a Brodie abscess; however, direct clinical evidence of an intraosseous infection was lacking. The patient was followed up for 14 months with no complications until recovery. A Brodie abscess may mimic bone tumors. The onset of a Brodie abscess is insidious, and the clinical findings of such lesions may be obscure. A Brodie abscess of the calcaneus should be considered in the differential diagnosis of patients with chronic heel pain when suspicious radiological findings are evident.
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Affiliation(s)
- Emre Anıl Özbek
- Department of Orthopedic Surgery and Traumatology Yozgat City Hospital, Yozgat, Turkey
| | - Kerem Başarır
- Department of Orthopedic Surgery and Traumatology, İbn-i Sina Training and Research Hospital, Ankara University, School of Medicine, Ankara, Turkey
| | - Hüseyin Yusuf Yıldız
- Department of Orthopedic Surgery and Traumatology, İbn-i Sina Training and Research Hospital, Ankara University, School of Medicine, Ankara, Turkey
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10
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Özbek EA, Başarır K, Yıldız HY. Brodie's abscess of the calcaneus in an adult patient. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2020. [PMID: 32442124 PMCID: PMC7586775 DOI: 10.5152/j.aott.2020.02.33] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Brodie's abscess of the calcaneus is an uncommon benign lesion that has rarely been reported in the literature. This study presents a rare case of a Brodie's abscess of the calcaneus caused by Staphylococcus aureus in an adult patient. A 46-year-old immunocompetent man had undergone nonsurgical treatment since childhood owing to the diagnosis of a heel spur. Radiological evaluation revealed a benign radiolucent cystic lesion of the calcaneus surrounded by a sclerotic rim. This condition was accompanied by perilesional bone marrow edema. Thereafter, surgical treatment was planned. During surgery, the content of the lesion was observed to be purulent. Meticulous intralesional debridement was performed, and antibiotic-loaded bone cement beads were placed. Subsequent to microbiological and pathological examinations, the cystic lesion was confirmed to be a Brodie abscess; however, direct clinical evidence of an intraosseous infection was lacking. The patient was followed up for 14 months with no complications until recovery. A Brodie abscess may mimic bone tumors. The onset of a Brodie abscess is insidious, and the clinical findings of such lesions may be obscure. A Brodie abscess of the calcaneus should be considered in the differential diagnosis of patients with chronic heel pain when suspicious radiological findings are evident.
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Affiliation(s)
- Emre Anıl Özbek
- Department of Orthopedic Surgery and Traumatology Yozgat City Hospital, Ankara University, School of Medicine, Ankara, Turkey
| | - Kerem Başarır
- Department of Orthopedic Surgery and Traumatology, İbn-i Sina Training and Research Hospital, Ankara University, School of Medicine, Ankara, Turkey
| | - Hüseyin Yusuf Yıldız
- Department of Orthopedic Surgery and Traumatology, İbn-i Sina Training and Research Hospital, Ankara University, School of Medicine, Ankara, Turkey
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Yan L, Zong J, Chu J, Wang W, Li M, Wang X, Song M, Wang S. Primary tumours of the calcaneus. Oncol Lett 2018; 15:8901-8914. [PMID: 29928329 PMCID: PMC6004727 DOI: 10.3892/ol.2018.8487] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Accepted: 03/02/2018] [Indexed: 12/14/2022] Open
Abstract
The calcaneus is a rare location for the occurrence and development of primary tumour types. Clinicians are unfamiliar with calcaneal tumour types, which may result in a delay in diagnosis or a missed diagnosis, resulting in unnecessary morbidity and amputation. Heel pain and localized swelling of the ankle are the most common symptoms. X-ray is the first choice for a tentative diagnosis of a calcaneal tumour. The final diagnosis depends on a histological examination. The treatment of calcaneal tumour types varies depending on the Enneking system. The majority of patients with benign tumours heal, except for a few with a palindromia. For malignant tumours, the prognosis is comparatively poor, resulting in disability and a high rate of metastasis. This review describes the spectrum of calcaneal tumour types and specifically illustrates the epidemiology, symptomatology, imagology, histopathology and treatment options that may facilitate diagnosis and improve prognosis.
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Affiliation(s)
- Litao Yan
- Department of Orthopaedics, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Junwei Zong
- Department of Orthopaedics, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Jin Chu
- Department of Orthopaedics, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Wendong Wang
- Department of Orthopaedics, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Mingshu Li
- Department of Ophthalmology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Xianfeng Wang
- Department of Orthopaedics, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Mingzhi Song
- Department of Orthopaedics, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
- Department of Orthopaedics, The Third Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116200, P.R. China
| | - Shouyu Wang
- Department of Orthopaedics, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
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Malghem J, Lecouvet F, Vande Berg B. Calcaneal cysts and lipomas: a common pathogenesis? Skeletal Radiol 2017; 46:1635-1642. [PMID: 28616637 DOI: 10.1007/s00256-017-2688-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 05/22/2017] [Accepted: 05/25/2017] [Indexed: 02/02/2023]
Abstract
Calcaneal cysts and lipomas are relatively rare, benign bone lesions. They are similar in many ways, including in their location and radiological appearance, but their content differs. Cysts contain fluid whereas lipomas contain fat, although some lesions may exhibit a mixed content. The pathogenesis of the two entities is the subject of controversy. The theory that calcaneal cysts may result from lipomatous necrosis has been widely suggested in the literature, but no such progression has ever been shown. The contrary hypothesis has also been considered, i.e., that the content of regressing cysts may be replaced by fatty marrow, leading to a lipoma-like appearance. This second theory is based on indirect arguments, notably that lipomas have a similar location to intraosseous calcaneal ganglion cysts that arise from the subtalar joint and that patients are older in cases of calcaneus lipomas than in cases of calcaneus cysts. We offer an additional argument in favor of this hypothesis. We present an original observation of a calcaneal cyst incidentally discovered in a 15-year-old male whose spontaneous evolution 3 and 7 years later revealed progressive replacement of its fluid content by fat.
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Affiliation(s)
- Jacques Malghem
- Département de radiologie et d'imagerie médicale, Université catholique de Louvain, Cliniques universitaires Saint Luc, Avenue Hippocrate 10, 1200, Bruxelles, Belgium.
| | - Frédéric Lecouvet
- Département de radiologie et d'imagerie médicale, Université catholique de Louvain, Cliniques universitaires Saint Luc, Avenue Hippocrate 10, 1200, Bruxelles, Belgium
| | - Bruno Vande Berg
- Département de radiologie et d'imagerie médicale, Université catholique de Louvain, Cliniques universitaires Saint Luc, Avenue Hippocrate 10, 1200, Bruxelles, Belgium
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Nwankwo EC, Grimes JS. Persistence of bone voids after calcaneal bone-graft harvest. SAGE Open Med Case Rep 2017; 5:2050313X17740511. [PMID: 29152301 PMCID: PMC5680936 DOI: 10.1177/2050313x17740511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2017] [Accepted: 10/11/2017] [Indexed: 11/26/2022] Open
Abstract
Objectives: The complications associated with iliac crest bone-graft harvest have resulted in the development of alternative harvest sites. Lower extremity alternative sites that have been reported for foot and ankle procedures include greater trochanter, proximal tibia, distal tibia, and calcaneus. These sites have been studied in terms of complications, postoperative pain, and quality of the harvested bone. The long-term effect of the harvest on the bone of the calcaneus has not been reported. Methods: Case report on incidental CT imaging 4 years after bone graft harvest from the calcaneus. Results: This case demonstrates the failure of the calcaneal trabecular bone to regenerate after harvesting cancellous bone graft for foot fusion procedure. Conclusions: The calcaneal graft site should not be used for a repeat bone-graft harvest without advanced imaging to confirm reconstitution of the harvest bed.
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Affiliation(s)
- Eugene C Nwankwo
- Department of Orthopaedic Surgery and Rehabilitation, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Jerry S Grimes
- Department of Orthopaedic Surgery and Rehabilitation, Texas Tech University Health Sciences Center, Lubbock, TX, USA
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Rosario MS, Yamamoto N, Hayashi K, Takeuchi A, Kimura H, Miwa S, Higuchi T, Inatani H, Abe K, Taniguchi Y, Aiba H, Tsuchiya H. An unusual case of proximal humeral simple bone cyst in an adult from secondary cystic change. World J Surg Oncol 2017; 15:102. [PMID: 28506249 PMCID: PMC5433014 DOI: 10.1186/s12957-017-1166-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 04/23/2017] [Indexed: 01/30/2023] Open
Abstract
Background Simple bone cysts (SBC) have been documented to occur in adults with closed physeal plates, most commonly affecting the calcaneus in this patient subset. Although most authors theorize an association to trauma, etiology of simple bone cysts remains an enigma up to now. Case presentation A 26-year-old kickboxing coach sought consult for a painful right shoulder which on radiographs and magnetic resonance (MR) imaging showed a proximal humeral lesion with signs of ossification. The patient was lost to follow-up but again sought consult after 3 years for the recurring complaint. On repeat radiographs, computed tomography (CT) scan, and MR images, tumor enlargement with cystic findings typical of simple bone cyst were documented. Diagnostic aspiration of the lesion was firstly done, revealing straw-colored fluid. The patient then underwent intralesional curettage with alpha-tricalcium phosphate cement reconstruction of the lytic defect. No perioperative complications were incurred, and on latest follow-up at 3 years postoperatively, Musculoskeletal Tumor Society (MSTS) and visual analog scale (VAS) pain scores were 30/30 and 0/10, respectively. Conclusions The authors believe their report provides support to a possible association to trauma of simple bone cysts occurring in the adult population with closed physes and suggest this subset of patients may require a different treatment approach from that for juvenile simple bone cysts.
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Affiliation(s)
- Mamer S Rosario
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan.,Department of Orthopaedics, East Avenue Medical Center, East Avenue, Diliman, 1101, Quezon City, Metro Manila, Philippines
| | - Norio Yamamoto
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan.
| | - Katsuhiro Hayashi
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan
| | - Akihiko Takeuchi
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan
| | - Hiroaki Kimura
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan
| | - Shinji Miwa
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan
| | - Takashi Higuchi
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan
| | - Hiroyuki Inatani
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan
| | - Kensaku Abe
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan
| | - Yuta Taniguchi
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan
| | - Hisaki Aiba
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Ishikawa, Japan
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Smith MO, Nicosia CE. A rare probable chondroblastoma of the calcaneus in a pre-Columbian subadult from Illinois. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2017; 16:14-21. [PMID: 28290305 DOI: 10.1016/j.ijpp.2017.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 01/11/2017] [Accepted: 01/14/2017] [Indexed: 06/06/2023]
Abstract
Discrete cystic or tumorous intraosseous lesions can arise from a variety of benign and malignant conditions as well as trauma and infection. They are clinically rarely observed in the calcaneus. A fourteen-to-seventeen-year-old subadult recovered from a Late Woodland (∼AD 800-1100) period mortuary context in the Mississippi River Valley of central Illinois presents with a single lytic intraosseous lesion on the posterior right calcaneus that bilaterally perforates the cortex. The lesion, although primarily anterior to the epiphyseal plate, does breach it. There is also a small perforation of the outer cortex of the epiphysis above the insertion of the Achilles' tendon. The lesion is well-defined with a primarily spongy cancellous interior margin. On the body of the calcaneus, there is periostosis and a slightly expansive endosteal reaction. Comparative radiographic assessments undertaken to differentially diagnose the lesion indicate that it was likely not malignant. Based on the posterior location, the radiographic signature, the bilateral cortical perforation and the breach of the epiphysis, the lesion is best interpreted as a chondroblastoma.
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Affiliation(s)
- Maria Ostendorf Smith
- Department of Sociology and Anthropology, Illinois State University, Normal, IL, United States.
| | - Christopher E Nicosia
- Department of Sociology and Anthropology, Illinois State University, Normal, IL, United States.
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16
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Endoscopic resection and allografting for benign osteolytic lesions of the calcaneus. SPRINGERPLUS 2016; 5:427. [PMID: 27104115 PMCID: PMC4828351 DOI: 10.1186/s40064-016-2059-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 03/27/2016] [Indexed: 01/17/2023]
Abstract
BACKGROUND Both unicameral bone cysts and intra-osseous lipoma of the calcaneus are rare entities which are mostly diagnosed due to unspecific heel pain, pathologic fracture or as an incidental finding. Minimally-invasive ossoscopy with endoscopic resection of the tumor followed by grafting can potentially minimize risks of open surgery and speed up convalescence. The objective of this study is to present a simple, safe and cost-effective surgical technique for endoscopic surgical treatment of benign osteolytic lesions of the calcaneus. DESCRIPTION OF TECHNIQUE We present our modifications to previously described techniques of endoscopic curettage with a particular focus on intraosseous lipoma. The key point for grafting is the use of a funnel-shaped ear speculum facilitating the plombage with allogenic cancellous bone chips. PATIENTS AND METHODS Between June 2013 and January 2015 ten consecutive patients underwent ossoscopy of the calcaneus. There were 4 cases of intraosseous lipoma and 6 cases of unicameral bone cyst. In a retrospective study, radiological results were analyzed using the Glutting-Classification, functional outcome was recorded with the AOFAS Hindfoot score. RESULTS Radiographic follow-up and functional outcome showed good to excellent results. All lesions radiologically classified as "healed". AOFAS score (max. 100 pts) ranged from 74 to 100 (ø94.4 ± 9.3). CONCLUSIONS This technique is a simple and safe procedure for benign osteolytic bone lesions of the calcaneus. Compared to its alternatives, grafting with allogenic cancellous bone might prove favourable in this localization for several reasons: Osteointegration, handling, availability and costs. Our preliminary investigations show promising results although further clinical and radiographic results are needed.
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17
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Nishimura A, Matsumine A, Kato K, Aasanuma K, Nakamura T, Fukuda A, Sudo A. Endoscopic Versus Open Surgery for Calcaneal Bone Cysts: A Preliminary Report. J Foot Ankle Surg 2016; 55:782-7. [PMID: 27067197 DOI: 10.1053/j.jfas.2016.03.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Indexed: 02/03/2023]
Abstract
The purpose of the present study was to evaluate the advantages and disadvantages of an endoscopic procedure for patients with symptomatic calcaneal bone cyst compared with an open procedure. The cases of 16 consecutive patients with a calcaneal bone cyst were reviewed. Of the 16 patients, 8 had undergone the open procedure (O group) from October 2003 to August 2011, and 8 had undergone the endoscopic procedure (E group) from September 2011 to April 2013. The endoscopic procedure used a 2-portal technique in which skin incisions were made to avoid the peroneal tendon according to the preoperative ultrasonography. All surgeries (open or endoscopic) consisted of curettage of the inner wall of the bone cyst, followed by injection of calcium phosphate cement. The following factors were evaluated: radiographic assessment, operative time, postoperative adverse effects, and interval to the return to sports. No significant difference between the 2 groups was observed in the operative time (53.5 ± 6.5 minutes in the O group and 56.1 ± 13.8 minutes in the E group). The E group experienced no adverse effects; however, the O group had 1 temporary irritation in the sural nerve area and 1 calcium phosphate cement leakage along the peroneal tendon sheath. The interval to a return to sports was significantly shorter in the E group (14.5 ± 0.9 weeks in the O group and 6.5 ± 1.1 weeks in the E group; p < .01). In conclusion, endoscopic surgery is a useful approach for the treatment of calcaneal bone cysts, allowing early rehabilitation and an early return to sports without any adverse effects.
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Affiliation(s)
- Akinobu Nishimura
- Assistant Professor, Department of Orthopaedic and Sports Medicine, Mie University Graduate School of Medicine, Tsu City, Japan; Assistant Professor, Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, Tsu City, Japan.
| | - Akihiko Matsumine
- Associate Professor, Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, Tsu City, Japan
| | - Ko Kato
- Director, Department of Orthopaedic Surgery, Suzuka Kaisei Hospital, Suzuka, Mie, Japan
| | - Kunihiro Aasanuma
- Assistant Professor, Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, Tsu City, Japan
| | - Tomoki Nakamura
- Assistant Professor, Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, Tsu City, Japan
| | - Aki Fukuda
- Orthopedist, Department of Orthopaedic Surgery, Suzuka Kaisei Hospital, Suzuka, Mie, Japan
| | - Akihiro Sudo
- Professor, Department of Orthopaedic and Sports Medicine, Mie University Graduate School of Medicine, Tsu City, Japan; Professor, Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, Tsu City, Japan
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18
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Levy DM, Gross CE, Garras DN. Treatment of Unicameral Bone Cysts of the Calcaneus: A Systematic Review. J Foot Ankle Surg 2015; 54:652-6. [PMID: 25638776 DOI: 10.1053/j.jfas.2014.10.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Indexed: 02/03/2023]
Abstract
The calcaneus is the most common tarsal affected by unicameral bone cysts (UBCs); however, the treatment of calcaneal UBCs remains controversial. The purpose of the present systematic review was to evaluate the treatment modalities for calcaneal UBCs. A systematic review was performed using clinical studies of calcaneal UBCs with a minimum of 1 year of follow-up and level I to IV evidence. Ten studies with 171 patients (181 cysts) were selected. Heel pain and radiographic cyst consolidation were the primary outcomes. A series of Z tests were used to compare the outcomes in the nonoperative and operative groups, cannulated screw and bone augmentation groups, and autografting and allografting groups. All patients treated with open curettage and bone augmentation had significant improvements in heel pain (p < .001). Only 1.1% ± 1.0% of the cysts treated conservatively had healed on radiographs compared with 93.0% ± 13.0% of the cysts after surgery (p < .001). A greater percentage of patients treated with bone augmentation had preoperative heel pain and resolution of that pain than did patients treated with cannulated screws (p < .001). Autografting had a significantly greater percentage of radiographic cyst consolidation than did allografting (97.4% ± 11.1% versus 85.1% ± 15.8%, p < .001, Z = 3.5). Objective outcomes data on calcaneal UBCs are relatively sparse. The results of the present review suggest that open curettage with autograft bone augmentation is the most effective procedure. We would encourage future comparative clinical studies to elucidate differences in UBC treatment modalities.
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Affiliation(s)
- David M Levy
- Resident, Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL
| | - Christopher E Gross
- Resident, Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL
| | - David N Garras
- Attending Physician and Assistant Professor, Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL.
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Abstract
PURPOSE The purpose of this study was to evaluate whether simple bone cysts (SBC) resolve with age. METHODS Twenty four subjects with SBC who participated in a prior randomized clinical trial but had not healed at trial conclusion were evaluated for cyst healing. The following clinical and radiographic data were evaluated: age, sex, pain (Visual Analogue Scale), functional health (Short Form 36), subsequent fracture, involved bone, cyst area (cm), distance from physis (cm), endosteal thickening (yes/no), scalloping (no new scalloping/new scalloping), opacity/radiolucency (as is), loculation (yes/no), trabeculation (yes/no), tubulation (yes/no), transition zone (sharp/wide), geographic borders (geographic nonpermeative/nongeographic permeative), radiodense rim (>50%/no rim), and growth plate status (open/closed). Cyst healing was graded as: 1-cyst clearly visible; 2-cyst visible but multilocular and opaque; 3-sclerosis around or within a partially visible cyst; or 4-complete healing with obliteration of cyst. Healing was defined as grade 4. RESULTS Of 24 subjects, 15 (63%) were male, 18 (75%) cysts were located in the humerus, and 4 (25%) in the femur. Patients were followed for 7.0±1.0 years following initial treatment with a mean age at follow-up of 17.2±3.2 years and 14 (87%) of growth plates were closed. Pain was minimal (0.6/10), function was high (91/100), and none of the patients had experienced subsequent fractures. Although distance from physeal scar had increased (P<0.0001), cyst area reduction (P<0.1) and overall cyst healing (P<0.2) had not changed. Of the 24 subjects, none were graded as healed at time of follow-up. Of the remaining radiographic variables, only decreased loculation (P<0.02) and increased endosteal thickening (P<0.04) showed significant changes. CONCLUSION Despite the assumption that most SBC will resolve with skeletal maturity, this study indicates that none of the cysts were graded as completely healed although 87% of growth plates were closed. SIGNIFICANCE Growth plate closure may not signify healing of SBC and although symptoms and fractures are rare, further studies are needed to follow patients with SBC through early adulthood.
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Abstract
PURPOSE Different treatment modalities have been utilized to treat unicameral bone cyst (UBC), but evidence has not been fully described to support one treatment over another and the optimal treatment is controversial. The aim of this quantitative systematic review was to assess the effectiveness of different UBC treatment modalities. METHODS We utilized Pubmed to isolate retrospective studies on patients with UBC who received any kind of treatment. The included studies needed to have a minimum sample size of 15 patients, and have provided data on radiographic healing outcome. RESULTS Sixty-two articles were selected for the meta-analysis from a total of 463 articles. The cumulative sample size was 3,211 patients with 3,217 UBC, and male to female ratio was 2.2:1. The summary or pool estimate of methylprednisolone acetate (MPA) injection resulted in a healing rate of (77.4 %) that was comparable to bone marrow injection (77.9 %). A higher healing rate was observed with MPA injection when inner wall disruption was performed. The pool estimate of bone marrow with demineralized bone matrix injection was high (98.7 %). UBC healing rate after surgical curettage was comparable whether autograft or allograft was utilized (90 %). UBC treatment with flexible intramedullary nails without curettage provided almost 100% healing rate, while continuous decompression with cannulated screws provided 89 % healing rate. Conservative treatment indicated a healing rate of 64.2, 95 % CI (26.7-101.8). CONCLUSIONS Active treatment for UBC provided variable healing rates and the outcomes were favorable relative to conservative treatment. Due to the heterogeneity of the studies and reporting bias, the interpretation of these findings should be handled with caution.
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21
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Keskinbora M, Köse O, Karslioglu Y, Demiralp B, Basbozkurt M. Another cystic lesion in the calcaneus: benign fibrous histiocytoma of bone. J Am Podiatr Med Assoc 2014; 103:141-4. [PMID: 23536505 DOI: 10.7547/1030141] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Benign fibrous histiocytoma is a rare benign primary skeletal tumor that occurs frequently in the long bones and the pelvis. The calcaneus is an unusual location for benign fibrous histiocytoma. We did not identify any case of benign fibrous histiocytoma involving the calcaneus in the relevant literature. We describe a 22-year-old male patient with benign fibrous histiocytoma involving the calcaneus treated with curettage and bone grafting. At the final follow-up visit, 1 year after surgery, the patient was free of pain and walking unaided. We discuss the differential diagnosis of cystic lesions of the calcaneus.
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Affiliation(s)
- Mert Keskinbora
- Orthopaedics and Traumatology Department, Gulhane Military Medical Academy, Ankara, Turkey
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22
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MR imaging of the paediatric foot and ankle. Pediatr Radiol 2013; 43 Suppl 1:S107-19. [PMID: 23478926 DOI: 10.1007/s00247-012-2449-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Revised: 02/09/2012] [Accepted: 06/06/2012] [Indexed: 02/07/2023]
Abstract
Radiography is the mainstay for initial evaluation of paediatric foot and ankle pathology. MRI is the preferred exam for further characterisation of the majority of these conditions. The modality features high sensitivity and specificity for this purpose with few exceptions. Findings on MRI will often dictate patient referral and further management, and are frequently required for surgical planning. This article will provide an overview of a variety of pathologies that afflict the foot and ankle in children. These include tarsal coalition, osteochondral lesions, osteonecrosis, osteochondroses, stress fractures, osteomyelitis, inflammatory arthritis, neoplasms of bone and soft tissue, and foreign bodies. Their respective imaging manifestations on MRI are the focus of the paper. Technical parameters and marrow signal variation are also discussed.
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23
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Yildirim C, Akmaz I, Sahin O, Keklikci K. Simple calcaneal bone cysts: a pilot study comparing open versus endoscopic curettage and grafting. ACTA ACUST UNITED AC 2012; 93:1626-31. [PMID: 22161925 DOI: 10.1302/0301-620x.93b12.27315] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
This pilot study analysed the outcome of open versus endoscopic curettage and bone grafting for the treatment of simple calcaneal bone cysts. A total of 26 patients were evaluated into two equal groups: group 1 was treated with traditional open curettage and bone grafting and group 2 was treated with endoscopic curettage and percutaneous bone grafting. Cyst size, operating time, length of stay, time to healing, complications, further surgery and radiological healing were recorded and differences were statistically compared. The mean age of the patients was 22.9 years (18 to 28) and the mean follow-up was 28.7 months (24 to 36). There were no statistically significant differences in regard to age of patients, cyst size and the follow-up periods in the two groups. The operating time and mean length of stay of group 2 patients was significantly shorter than group 1 patients (p < 0.001). The time to healing was similar in the two groups. The overall success rates for groups 1 and 2 were 92.3% (12 of 13) and 100% (13 of 13), respectively, and there were no statistically significant differences regarding radiological healing. This pilot study suggests that endoscopic curettage and percutaneous grafting is a simple and safe form of treatment, with similar results to those following open treatment.
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Affiliation(s)
- C Yildirim
- Tatvan Military Hospital, Department of Orthopaedics and Traumatology, Lise Caddesi, 13200, Tatvan, Bitlis, Turkey.
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Innami K, Takao M, Miyamoto W, Abe S, Nishi H, Matsushita T. Endoscopic surgery for young athletes with symptomatic unicameral bone cyst of the calcaneus. Am J Sports Med 2011; 39:575-81. [PMID: 21212309 DOI: 10.1177/0363546510388932] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Open curettage with bone graft has been the traditional surgical treatment for symptomatic unicameral calcaneal bone cyst. Endoscopic procedures have recently provided less invasive techniques with shorter postoperative morbidity. HYPOTHESIS The authors' endoscopic procedure is effective for young athletes with symptomatic calcaneal bone cyst. STUDY DESIGN Case series; Level of evidence, 4. METHODS Of 16 young athletes with symptomatic calcaneal bone cyst, 13 underwent endoscopic curettage and percutaneous injection of bone substitute under the new method. Three patients were excluded because of short-term follow-up, less than 24 months. For the remaining 10 patients, with a mean preoperative 3-dimensional size of 23 × 31 × 35 mm as calculated by computed tomography, clinical evaluation was made with the American Orthopaedic Foot and Ankle Society Ankle-Hindfoot Scale just before surgery and at the most recent follow-up (mean, 36.2 months; range, 24-51 months), and radiologic assessment was performed at the most recent follow-up, to discover any recurrence or pathologic fracture. Furthermore, the 10 patients-all of whom returned to sports activities-were asked how long it took to return to initial sports activity level after surgery. RESULTS Mean ankle-hindfoot scale score improved from preoperative 78.7 ± 4.7 points (range, 74-87) to postoperative 98.0 ± 4.2 points (range, 90-100) (P < .001). Pain and functional scores significantly improved after surgery (P < .01 and P < .05, respectively). Radiologic assessment at most recent follow-up revealed no recurrence or pathologic fracture, with retention of injected calcium phosphate cement in all cases. All patients could return to their initial levels of sports activities within 8 weeks after surgery (mean period, 7.1 weeks; range, 4-8 weeks), which was quite early as compared with past reports. CONCLUSION Endoscopic curettage and injection of bone substitute appears to be an excellent option for young athletes with symptomatic calcaneal bone cyst for early return to sports activities, because it has the possibility to minimize the risk of postoperative pathologic fracture and local recurrence after early return to initial level of sports activities.
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Affiliation(s)
- Ken Innami
- Department of Orthopedic Surgery, Teikyo University School of Medicine, 2-22-1 Kaga, Itabashi, Tokyo, Japan.
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Thomas JL, Christensen JC, Kravitz SR, Mendicino RW, Schuberth JM, Vanore JV, Weil LS, Zlotoff HJ, Bouché R, Baker J. The diagnosis and treatment of heel pain: a clinical practice guideline-revision 2010. J Foot Ankle Surg 2010; 49:S1-19. [PMID: 20439021 DOI: 10.1053/j.jfas.2010.01.001] [Citation(s) in RCA: 242] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2009] [Indexed: 02/03/2023]
Abstract
Heel pain, whether plantar or posterior, is predominantly a mechanical pathology although an array of diverse pathologies including neurologic, arthritic, traumatic, neoplastic, infectious, or vascular etiologies must be considered. This clinical practice guideline (CPG) is a revision of the original 2001 document developed by the American College of Foot and Ankle Surgeons (ACFAS) heel pain committee.
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Affiliation(s)
- James L Thomas
- Chair, Clinical Practice Guideline Heel Pain Panel (2001), Morgantown, WV, USA
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