background: a rare and devastating complication following anterior cruciate ligament (acl) revision reconstruction is femoral fracture.    case presentation: a 35-year old male soccer player with a history of acl tear from the previous year ago, who underwent arthroscopic acl reconstruction and functioned well until another similar injury caused acl re-rupture. revision of acl reconstruction wa...

background: proposing a strategy for sellar reconstruction in endoscopic transsphenoidal transsellar approach for pituitary adenoma. methods: 240 patients with pituitary adenoma underwent pure endoscopic endonasal transsphenoidal surgery. intra-operative csf leaks were classified as grade 0, no observable leak grade 1, csf dripping through an arachnoid membrane defect of less than 1 mm and grad...

objective(s): the aim of this study was to determine the optimal reconstruction parameters for iterative reconstruction in different devices and collimators for dopamine transporter (dat) single-photon emission computed tomography (spect). the results were compared between filtered back projection (fbp) and different attenuation correction (ac) methods.methods: an anthropomorphic striatal phant...

conclusions in selected recipients with psc, dd reconstruction is a safe and efficacious technique, with long-term clinical outcomes comparable to ryh. background while roux-en-y hepaticojejunostomy (ryh) is the common anastomotic technique for liver transplantation (lt) in patients with primary sclerosing cholangitis (psc), duct-to-duct (dd) reconstruction may be used if the recipient common b...

After disasters, one of the main challenges confronting authorities is site selection for reconstructing damaged structures. Experiences indicate that appropriate policies in site-selection could greatly influence on reconstruction success and residents' satisfaction. Meanwhile, in literature related to post disaster reconstruction, avoiding from relocating settlements is generally emphasize...

Traumatic injuries of ear range from simple lacerations to complex avulsions and crush injuries. The complicating factors involved are cartilage involvement, poor vascularity of the region and need for high cosmetic satisfaction. Various techniques have been described for reconstruction of earlobe after traumatic injuries. Here, we describe the reconstruction of a partially avulsed pinna using ...

Objective(s): The latest single-photon emission computed tomography (SPECT)/computed tomography (CT) reconstruction system, referred to as xSPECT Bone™, is a context-specific reconstruction system utilizing tissue segmentation information from CT data, which is called a zone map. The aim of this study was to evaluate theeffects of zone-map enhancement incorporated into the ordered-subset conjug...

We present in this work a comparison among four algorithms for transmission tomography. The algorithms are based on the formalism of POCS (Projection onto Convex Sets): ART (Algebraic Reconstruction Technique), SIRT (Simultaneous Iterative Reconstruction Technique), sequential POCS and parallel POCS. We found that the use of adequate a priori knowledge about the solutions, expressed by convex s...

the purpose of this study is deconstruction the concept of “individual differences” to achieve educational justice and critique of its implications from habermas's reconstruction approach. to achieve this purpose, approches of deconstruction and reconstruction is used. the findings from deconstruction showed that common understanding of this concept has ideological goals, including legalization...