Haemangiomas are benign tumours with increased number of normal or abnormal appearing blood vessels. They are the commonest soft tissue tumours of infancy and childhood and comprise 7% of all soft tissue tumours.

Our study is a retrospective analysis of 120 referred cases of various vascular anomalies in the last 10 years. Eighty cases had confirmed haemangiomas. MRI scan and needle biopsy formed the basis of diagnosis. M:F = 42:38. Mean age at presentation was 34.8 years, with the youngest and eldest patient being 3.5 and 78 years respectively. 5 patients were lost to study. Sites of occurrence were upper limb(32), lower limb(32), axilla(3), foot(5), thumb(1), knee(4), spine(1), posterior chest wall(2). 55/80 patients were managed non-operatively by way of Sclerotherapy/Embolisation, watchful observation or symptomatic treatment. 4/55 cases were assessed to be unsuitable for sclerotherapy and 1 patient was subjected to surgery. 6/55 cases did not respond to sclerotherapy. 25/55 cases were managed with surgical excision. Complete excision was the primary goal of surgery. Intralesional margins were accepted if lesions were close to neurovascular structures. Indications for surgery were 1) Pain with functional and/or developmental disturbance, 2) Sudden increase in size, 3) Recurrent haemarthrosis, 4) Failure of sclerotherapy. There were 3 cases of incomplete excision among those operated. 6/25 cases had recurrence 1-8 years after surgery. Mean follow-up was 38.4 weeks (range6-12 months). We have had a success rate of 81.48% with non-operative management of symptomatic haemangiomas. Surgical excision of haemangiomas has borne 76% satisfactory results for pain relief/functional recovery.

We believe that extensive haemangiomata covering large surface areas are not suitable for surgical excision. Majority of cases can be successfully managed non-operatively by way of sclerotherapy/embolisation and watchful observation. MRI scan coupled with trucut needle biopsy has been most successful for diagnosis. Highly vascular sarcomata can mimic haemangiomas, hence histological diagnosis is crucial.

Introduction: Anterior knee pain is a very common presenting symptom. Fat pad syndrome is an uncommon and a difficult condition to manage. The diagnosis is usually reached after a period of physiotherapy and investigation to rule out the more common aetiologies of anterior knee pain.

Patients & Methods: All patients who underwent excision of the infrapatellar fat pad following a diagnosis of Fat pad syndrome are included. Each patient was evaluated to exclude patellofemoral problems and intraarticular pathologies as the cause of anterior knee pain. Each patient underwent MR imaging and all the excised specimens were sent for histological analysis.

Results: The MR imaging provided with the provisional diagnosis in all patients. All the specimens were examined by a single senior histopathologist to correlate with the provisional diagnosis. The histology confirmed Hoffa’s syndrome in 5 patients and in the remaining 15 patients a spectrum of rare diagnoses as suspected by Magnetic Resonance imaging.

The more notable conditions were two synovial sarcomas, three haemangiomas and a Giant cell tumour of the tendon sheath. All patients were treated successfully with complete excision. No recurrences were recorded at the end of 3 year follow-up and all patients were symptom free.

Conclusion: The work up of a patient with suspected infrapatellar fat pad syndrome must include MR imaging and the exact underlying pathology should be confirmed with histological analysis of the excised fat pad as the rare causes include soft tissue malignancy.