Osteogenic augmentation is required in various orthopaedic conditions. Autograft is the gold standard but has limitations of increased morbidity and limited amount. Bone graft substitutes are costly and limited and don't integrate with host bone. Deep freezed allografts are a viable option, though not widely used in India and there are sparse reports in literature. This paper studies early efficacy of deep freezed bone allografts in treatment of fractures requiring bone graft.

This is a prospective descriptive study. Strict inclusion and exclusion criteria as per standard guidelines were followed. We have a in-house facility of gamma irradiated deep freezed allografts available in hospital. 20 patients with comminuted fracture, delayed / malunion / nonunion, depressed intra articular fractures were operated during one year and followed up for at least 24 weeks. Sloof's Criteria was used for assessing osteointegration of grafts. Efficacy was authenticated by observing complications like serous discharge from surgical site, infection (superficial/deep), rejection of graft, clinical and radiological integration of graft, maintenance of articular reduction etc. Allografts have not only accepted well but fractures have healed and bone integration is at various stages. Only one patients got infected (5%). The overall success rate in terms of adequate osteointegration is 95 %. 19 out of 20 patients in our study group had either attained or at various stages of osteointegration and healing.

We concluded that deep freezed bone allografts is a viable option in patients with fractures requiring bone grafts, thus give satisfactory surgical outcome, with no serious side effects.

Open reduction and internal fixation of high-energy pilon fractures are often associated with serious complications. Various methods have been used to treat these injuries, with variable results. A total of 17 consecutive patients with pilon fractures of AO/OTA type 43-B3 (n = 1), type C2 (n = 12) and type C3 (n = 4) were treated by indirect reduction by capsuloligamentotaxis and stabilisation using an ankle-spanning Ilizarov fixator. The calcaneal ring was removed at a mean of 3.7 weeks (3 to 6). A total of 16 patients were available for follow-up at a mean of 29 months (23 to 43). The mean time to healing was 15.8 weeks (13 to 23). Nine patients had pin-track infections but none had deep infection or osteomyelitis. Four patients (25%) had malunion. Fair, good or excellent ankle scores were found in 14 patients. External fixation with a ring fixator achieves stable reduction of the fractured fragments without additional trauma to soft tissues.

With minimum complications and good healing results, the Ilizarov apparatus is particularly useful for high-energy pilon fractures.