The Experts below are selected from a list of 231 Experts worldwide ranked by ideXlab platform

Panayiotis J. Papagelopoulos - One of the best experts on this subject based on the ideXlab platform.

  • Solid variant of aneurysmal Bone Cyst of the hamate
    Musculoskeletal surgery, 2010
    Co-Authors: Andreas F. Mavrogenis, Evangelia Skarpidi, Panayiotis J. Papagelopoulos
    Abstract:

    Solid variant of aneurysmal Bone Cyst is a variant of aneurysmal Bone Cyst in which the predominant histology is that of the solid material of a Cystic aneurysmal Bone Cyst. In this article, we present a patient with solid variant of aneurysmal Bone Cyst of the hamate and discuss the differential diagnosis and current treatment for this lesion.

  • aneurysmal Bone Cyst of the spine management and outcome
    Spine, 1998
    Co-Authors: Panayiotis J. Papagelopoulos, Franklin H Sim, Bradford L Currier, William J Shaughnessy, Michael J Ebersold, Jeffrey R Bond, Krishnan K Unni
    Abstract:

    Study design The clinical records, radiographs, histologic sections, and operative reports of 52 consecutive patients with an aneurysmal Bone Cyst of the spine were reviewed to evaluate diagnostic and therapeutic options and to correlate treatment and outcome. Objectives To define the incidence, clinical presentation, diagnostic and therapeutic options, and prognosis of patients with aneurysmal Bone Cyst of the spine. Summary of background data There are special considerations in the management of spinal lesions: relative inaccessibility of the lesions, associated intraoperative bleeding, necessity of removing the entire lesion to avoid the possibility of recurrence, proximity of the lesion to the spinal cord and nerve roots, and potential postoperative bony spinal instability. Methods Fifty-two consecutive patients with an aneurysmal Bone Cyst of the spine were treated from 1910 to 1993. Forty patients initially treated for a primary lesion had operative treatment (19 intralesional excision and Bone grafting and 21 intralesional excision); four also had adjuvant radiation therapy. Preoperative arterial embolization was performed in two. Results There was a recurrence rate of 10% within 10 years. All recurrences were noted less than 6 months after surgery. Of 12 patients treated for a recurrent lesion, two had a subsequent recurrence (16.7%) within 9 years. At last follow-up examination, 50 patients (96%) were free of the disease. One patient died of postradiation osteosarcoma, and one died of intraoperative bleeding. Conclusion Current treatment recommendations involve preoperative selective arterial embolization, intralesional excision curettage, Bone grafting, and fusion of the affected area if instability is present.

Shailesh Adhikary - One of the best experts on this subject based on the ideXlab platform.

  • Simple Bone Cyst of Rib.
    The Annals of thoracic surgery, 2018
    Co-Authors: Lokesh Shekher Jaiswal, Bijay Sah, Narendra Pandit, Smriti Karki, Shailesh Adhikary
    Abstract:

    Simple Bone Cyst is a benign lytic lesion usually encountered in children and adolescents. It is a Cystic, fluid-filled lesion that usually involves the metaphysis of the long Bones. Simple Bone Cyst of the rib is very rare, with few cases reported in the literature. Here we describe an interesting case of a simple Bone Cyst of the sixth rib in a 15-year-old girl that was managed successfully with surgical excision.

Gulcin Eken - One of the best experts on this subject based on the ideXlab platform.

Saminathan S. Nathan - One of the best experts on this subject based on the ideXlab platform.

  • An unusual presentation of a simple Bone Cyst in the scapula.
    Musculoskeletal surgery, 2011
    Co-Authors: Sumit Kumar Jain, Saminathan S. Nathan
    Abstract:

    A 38-year-old man presented with pain in the left shoulder following a fall. A rotator cuff tear was suspected but roentgenograms revealed a lytic, expanded, multiseptate lesion of the scapula adjacent to glenoid. This was compatible with a giant cell tumor, aneurysmal Bone Cyst or simple Bone Cyst. The MRI showed rim enhancement and clinched the diagnosis of simple Bone Cyst. An infraspinous approach to scapula was undertaken and open biopsy confirmed the diagnosis of simple Bone Cyst. Definitive treatment in the form of curettage and calcium phosphate cementation was carried out. The postoperative period was uneventful. Early mobilization was started. Patient remained well on follow-up and has returned to work in a physically demanding capacity.

M. Chigira - One of the best experts on this subject based on the ideXlab platform.

  • Aetiology of a simple Bone Cyst
    International Orthopaedics, 1994
    Co-Authors: H. Watanabe, S. Arita, M. Chigira
    Abstract:

    Nous présentons un cas rare de kyste osseux simple chez un patient porteur d'une lésion ostéoblastique découverte un an et demi plus tôt. Un curetage associé à des perforations multiples a été efficace, aussi bien sur le plan clinique que radiologique, comme il est habituel dans les kystes osseux typiques. En nous basant sur ce cas, et sur des cas analogues déjà publiés, nous avançons l'hypothèse qu'une augmentation de la vascularisation régionale associée à la formation d'os entraîne un déséquilibre hydrodynamique, celui-ci jouant un rôle dans le déclenchement d'une obstruction veineuse aboutissant à la formation d'un kyste. We describe a simple Bone Cyst in a patient who had an osteoblastic lesion which had been discovered 1 1/2 years earlier. Curettage and drilling proved effective treatment. We suggest that increased regional blood flow, in association with Bone formation, produces a hydrodynamic disorder followed by venous obstruction leading to the formation of a Bone Cyst.