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Ameloblastoma is a histologically benign odontogenic tumour and has a tendency of locally aggressive behaviour. This is second most prevalent odontogenic tumour and most common in the molar-ramus-angle region and surgical resection is only treatment option. In this article, we propose an innovative approach to deal with these cases by using alloplastic graft with cord stem cells. Over 2.5 years follow-up, we could demonstrate bone regeneration using this technique with no recurrence. To the best of our knowledge, this is the first report of successful regeneration of part of ramus and body of mandible using allogeneic cord stem cells in cases of Ameloblastoma.

Corrosive strictures of the gastrointestinal tract are a surgical challenge. We describe a previously undescribed condition called gastrocoele, a rare condition caused by combined oesophageal and antral strictures and review our results. We present our experience with nine cases of gastrocoele due to combined corrosive strictures of oesophagus and antrum between 1993 and 2005. The age group was 21-65 years with female preponderant (66%) sex distribution. The presentation was at a median of 110 days (range 45-400 days) following the corrosive ingestion. The standard investigations included barium swallow, endoscopy, jejunostomy tubogram and barium enema. The surgical procedures performed were antrectomy and coloplasty in six (one staged), antrectomy and oesophageal dilatation in two and gastrojejunostomy and coloplasty in one. There was no major morbidity or mortality with a median follow-up of 3 years. Gastrocoele is a rare entity where good results can be achieved with surgery, however, prevention of corrosive injuries by public education is the best cure! Language: en

Computed tomography (CT) arthrography of the shoulder is an imaging modality of great diagnostic accuracy with regard to glenohumeral instability and in particular labral lesions. Interpretation of the scans is made difficult by the frequent occurrence of normal anatomic variants and the complexity of injuries to the bone and soft tissues. We selected a continuous sample of 50 CT arthrograms of the shoulder and they were reported by two consultant musculoskeletal radiologists. The results were collated and analysed for the level of agreement. Hill–Sachs showed Kappa (K) statistic to be 0.37 (fair agreement), soft tissue Bankart 0.32 (fair agreement), bony Bankart 0.61 (substantial agreement), anterior capsular laxity 0.41 (moderate agreement) and glenohumeral osteoarthritis 0.20 (slight agreement). All the results were significant with a p value of

Objectives. To quantify the extent of inflammation in psoriatic dactylitis and to examine the relationship between clinical and magnetic resonance imaging (MRI) data in both tender and non-tender dactylitis. Methods. Seventeen patients with psoriatic dactylitis underwent clinical assessment for 6 months after change of treatment, usually to methotrexate. Measures of dactylitis included the Leeds Dactylitis Index, the assessment tool used in the Infliximab in Psoriatic Arthritis Clinical Trial (IMPACT), a simple count of tender dactlylitic digits and a count of all dactylitic digits, both tender and non-tender. MRI scans of the affected hand or foot were performed before and after treatment using a 1.5T Siemens scanner pre- and post-contrast. Results. All patients improved clinically, as did their respective dactylitis scores and MRI images. The findings on MRI in both dactylitic and non-dactylitic digits were profound and widespread. The difference between tender and non-tender dactylitis was quantitative rather than qualitative. Synovitis and soft-tissue oedema were the most frequent abnormalities being present in 69 of tender dactylitic digits but bone oedema and flexor tenosynovitis were also frequently seen. Soft-tissue oedema was circumferential and enhancing and not limited to association with the flexor or extensor tendons. None of the clinical indices of dactylitis showed a close relationship to the extent of MRI abnormalities. Conclusions. MRI images demonstrate widespread abnormalities in digits of people with psoriatic arthritis. Tender dactylitic digits have more abnormalities than other digits but the relationship between clinical and MRI scores is not strong.

We report a case of surgically treated splenic abscess in a HIV patient. The patient presented with fever and splenomegaly. The diagnosis was based on ultrasonography and computed tomography. Surgical experience with clinically overt splenic abscess remains limited more so in a HIV patient.

The hypotensive drug alphamethyldopa, an inhibitor of serotonin synthesis, caused significant hypothermia ranging from 33.4 to 34.8 degrees C (t=3.09 at P less than 0.05) in four out of nine hypertensive patients, with evidence of cerebral atherosclerosis. The anti-serotonin effect of alphamethyldopa correlated with statistically significant (t=6.8 at P less than 0.001) fall in the 24 hour urinary 5-hydroxyindoleacetic acid on the third day of the therapy. The possible mode of hypothermic side effect is discussed.