Hassan Muhammad

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Gluteal muscle contracture is not very common, but cases are still seen in China. Open surgical treatment is considered as an efficient method to treat this disease. However, the type of incision that can provide best results is yet to be determined. The authors therefore compared various incisions to determine the better one. In this retrospective study,(More)
BACKGROUND This study aims to evaluate the rotation and translation of each joint in the hindfoot and compare the differences in healthy foot with that in stage II PTTD flatfoot by analyzing the reconstructive three-dimensional (3D) computed tomography (CT) image data during several extreme positions. METHODS CT scans of 20 healthy feet and 20 feet with(More)
BACKGROUND The improvement of bone ingrowth into prosthesis and enhancement of the combination of the range between the bone and prosthesis are important for long-term stability of artificial joints. They are the focus of research on uncemented artificial joints. Porous materials can be of potential use to solve these problems. OBJECTIVES/PURPOSES This(More)
An inappropriately positioned skin incision for medial displacement calcaneal osteotomy can put the sural nerve at risk; however, unanimous agreement has not been reached about the optimal strategy for making this incision. In the present cadaveric study, 20 cadaveric specimens were dissected to describe the anatomic course of the sural nerve within the(More)
The diagnosis of tracheobronchial tuberculosis (TBTB) on the grounds of clinical and radiological findings in children is more difficult due to the lack of etiological confirmation. We aimed to elucidate the application of flexible bronchoscopy (FB) in the diagnosis of tuberculosis (TB) with involvement of tracheobronchial wall named TBTB. Pathological(More)
Peroneal spastic flatfoot is an uncommon condition. It often presents as a rigid and usually painful valgus deformity in the hindfoot with peroneal muscles spasms. Although tarsal coalition is an important cause, a few patients have not undergone bone coalitions. We describe a 27-year-old female who experienced recurrent peroneal spastic flatfoot after an(More)
Accurate subtyping of renal cell carcinoma (RCC) is of crucial importance for understanding disease progression and for making informed treatment decisions. New discoveries of significant alterations to mitochondria between subtypes make immunohistochemical (IHC) staining based image classification an imperative. Until now, accurate quantification and(More)
BACKGROUND Studies have yet to determine the optimal height at which the posterior tibial tendon (PTT) can be re-routed and the tendon length discrepancy at different height levels in terms of PTT transfer via the circumtibial route. This cadaveric study was conducted to determine the optimal height of PTT subcutaneous transfer and to compare tendon length(More)
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