Aim: To evaluate the results of limbal conjunctival autograft in the treatment of pterygium. Materials and Methods: This prospective study was conducted at S.Nijalingappa Medical College Bagalkot from Jan 2010 to Dec 2010 with follow up for a period of 6 months. 30 patients were operated (Male-13, Female-17). Complete history and clinical examination were recorded on a pre-designed proforma. Th...

The postsurgical period during which neurons remain without target connections (chronic axotomy) and distal nerve stumps and target muscles are denervated (chronic denervation) deleteriously affects functional recovery. An autologous nerve graft and cross-suture paradigm in Sprague Dawley rats was used to systematically and independently control time of motoneuron axotomy, denervation of distal...

Several methods are available using an endoprosthesis or biological reconstruction for malignant bone tumors. Methods that use allograft-prosthesis composites have shown promising results. In 1999, the authors developed a method of reconstruction that uses a tumor-bearing autograft treated with liquid nitrogen. This technique was modified to produce a pedicle frozen autograft to maintain anatom...

Aim: To determine the efficacy of limbal conjunctival autograft as compared to conventional bare sclera technique in the prevention of recurrence of pterygium. Material and methods: The study was carried out at Ch. Rehmat Ali Memorial Trust Hospital Lahore from Aug 2008 to May 2011. All the patients with pterygia were randomly divided into two groups with fifteen patients in each group. One gro...

The aim of this study was to compare angiogenesis and osteogenesis occurring within 8.0 mm diaphyseal defects created in canine tibiae treated using autograft or a biodegradable bone scaffold. All tibiae were reamed to 7.0 mm and fixed with a 6.5-mm statically locked intramedullary nail. Each of the 18 canines as allotted to one of three treatment groups: (1) left empty (N = 5), (2) treated wit...

BACKGROUND CONTEXT The artificial bone-volume expander, beta tricalcium phosphate (B-TCP, Vitoss, OrthoVita, Malvern, PA), is increasingly used to supplement autograft in posterolateral lumbar fusions. PURPOSE To determine fusion rates/outcomes using B-TCP/autograft. STUDY DESIGN/SETTING Fusion rates and outcomes were assessed for 60 predominantly geriatric patients undergoing multilevel lu...

STUDY DESIGN Review article, review of literature. OBJECTIVE To review the bone graft options that exist for posterolateral and posterior interbody lumbar fusion. SUMMARY OF BACKGROUND DATA As the number of lumbar fusion surgeries has increased over the last decade, alternative methods of grafting have been developed. Iliac crest autograft bone has traditionally been used for lumbar fusion....

This study addressed the question of whether the level of compressive load would affect the conclusions from statistical analyses aimed at determining how well a lateral meniscal autograft restores tibial contact (as indicated by the maximum contact pressure, mean pressure, and contact area) to that of the intact knee. If statistical analyses indicated that normal tibial contact was not restore...

Ankle arthrodesis is commonly used in the treatment of ankle arthritis. The present study compared mesenchymal stem cell (MSC) bone allografts and proximal tibia autografts as adjuncts in performing ankle arthrodesis. A total of 109 consecutive ankle fusions performed from 2002 to 2008 were evaluated retrospectively. Of the 109 fusions, 24 were excluded from the present study, leaving 85 patien...

In 52 patients undergoing tests of cell-mediated immunity before surgical resection of bronchial carcinoma a positive tuberculin test result was found in 71% compared with 68% of age- and sex-matched controls. Sensitisation to DNCB occurred in 52% of 37 patients but in 78% of controls. There was depression of lymphocyte transformation by PPD in 19 patients compared with controls (P=0.001), but ...