HighlightsSubluxation of the peroneal tendon is relatively infrequent.Subluxation of the peroneal tendon often misdiagnosed as ankle sprain.Avulsion of the superior peroneal retinaculum from is the main cause of peroneal tendon subluxation.Good outcomes can be achieved by peroneal groove deepening and retinaculum ligament repair.
HighlightsCase report of patient with vertebral body defects which treated by combination of mesenhymal stem cell and hydroxyapatite.Mesenchymal stem cell combined wiht hydroyapatite have potential therapy for vertembral body defect.Further larger studies with longer duration of follow up are requierd to investigate the safety and efficacy.
Highlights70 % of all malignant bone tumors are metastatic in origin.Functional outcome of MBD surgical management rarely described in literature.SF-36 and MSTS can be used to measure the functional outcome of MBD surgery.Surgery remains a good choice of therapy for MBD of pelvic.
Surgical techniques developed for distal radius fracture fixation have become increasingly advanced, including minimally invasive plate osteosynthesis (MIPO). This study aimed to introduce and evaluate the functional outcome of a novel MIPO technique that differs from previous reports. This study included 42 patients with distal radius fractures who underwent minimally invasive surgical plating of the distal radius. All patients were treated with closed reduction, fixation using K-wire, and subsequent insertion of a volar anatomical stable angle short plate on the distal radius. An arthroscopy-assisted evaluation and repair procedure were performed to correct intra-articular involvement, triangular fibrocartilage complex tears, and scapholunate injuries. Functional outcomes were assessed using a visual analog scale score; quick disabilities of the arm, shoulder, and hand score; and postoperative range of motion of flexion, extension, supination, and pronation at the 3-month follow-up, showing significant improvement in all parameters (all
p
≤ 0.05). This study provides a simpler yet reliable method with reproducible and consistent results to treat distal radius fractures using minimally invasive plating with closed reduction and plate insertion, resulting in satisfactory clinical outcomes in all patients.
Introduction
Grisel's syndrome is a rare condition characterized by nontraumatic rotatory subluxation of the atlantoaxial joint, which was caused by previous inflammation around the head and neck. It is usually seen in children and signed as torticollis. There was no consensus for management, yet early diagnosis and treatment is paramount.
Presentation of case
A 5-year-old girl came to outpatient clinic complaining of wry neck 1 day after surgical excision of her TB lymphadenitis and got worsen by time. There was no history of trauma around the neck. Examination under general anesthesia and CT scan revealed acquired severe torticollis consistent with Grisel's Syndrome Fielding type 3 accompanied by TB lymphadenitis, and TB myositis of the neck. Manipulation under general anesthesia and immobilization using Minerva cast followed by Lerman Cervicothoracal Osthosis was conducted.
Discussion
This patient was diagnosed with Grisel's syndrome and underwent conservative treatment consisting of reduction under general anesthesia and immobilization using Minerva cast for 6 weeks. The patient was then applied Lherman Cervical Thoracic Orthosis (CTO) halo brace for another 3 months. Anti-tuberculous drug was given to control tuberculous infection. Eight months follow-up showed neither residual deformity, neck pain, nor movement limitation of the neck.
Conclusion
Grisel's syndrome has excellent result that is treated with conservative treatment using reduction under general anesthesia and Minerva cast.
Highlights
Giant cell tumor (GCT) especially in distal ulna is a rare and benign neoplasm, but locally invasive tumor.
En-bloc resection combined with extensor carpi ulnaris and flexor carpi ulnaris stabilization was performed to excise GCT of distal ulna.
This procedure gives full restoration of forearm function without any limitation and produces excellent DASH score.
Background. Various chemical agents have been used as an adjuvant treatment for giant cell tumor (GCT). However, the comparative effect of these chemicals remains unclear. Methods. Multinucleated and spindle cells from cultured GCT patients, characterized by Nanog and Oct4 expression with RT-PCR, were directly administered, in vitro, with concentrations of 1%, 3%, and 5% of H2O2 and 75%, 85%, and 95% of ethanol for 10 minutes and concentrations of 0.003%, 0.005%, 0.01%, 0.03%, 0.1%, and 0.3% of H2O2 for 5 minutes and were incubated for 24 hours. Cell morphology, cell viability, and flow cytometry after various concentrations of H2O2 and ethanol exposure were assessed. Results. H2O2 in all concentrations caused loss of cell viability. The number of viable cells after H2O2 exposure was related to the concentration-dependent effect. The initial viable spindle-shaped cell, multinucleated giant cell, and round-epithelioid cell had morphological changes into fragmented nonviable cells after exposure to H2O2. Flow cytometry using Annexin V showed cell death due to necrosis, with the highest concentration amounting to 0.3%. Conclusion. Administering local chemical adjuvants of H2O2 in vitro caused loss of viable GCT cells. The number of viable cells after H2O2 exposure was related to the concentration-dependent effect, whereas reducing concentration of H2O2 may cause loss of viability and morphology of cultured GCT cells with the apoptotic mechanism.
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