Chirurgisch verwijderen van invaliderende neurogene heterotope ossificaties van de heup

– Two men, aged 24 and 52 years, developed neurogenic heterotopic ossifications of the hip, the first following a cervical spinal-cord injury and the second after prolonged artificial ventilation following bowel surgery. The stiffness caused problems when sitting and when performing general daily activities; the second patient who was ambulatory, also had problems walking. CT investigation clearly showed the localisation of the ossifications. After surgical removal of the ossifications both patients were able to sit for longer periods without low-back pain and the ambulatory function of the second patient was much improved. Indomethacin was given postoperatively and no recurrence of the ossification was seen. A number of per- and postoperative complications are associated with the surgical removal of neurogenic heterotopic ossifications of the hip. These include damage to surrounding structures and infection. However taking into account the improved range of movement and increased independence of the patient, it is a useful intervention for this debilitating condition.

Ned Tijdschr Geneeskd 2005;149:37-41