Metacarpophalangeal joint reconstruction using a costal osteochondral graft: A case report.

RATIONALE: The conventional treatment of giant cell tumors is intralesional curettage with local adjuvant therapy. Because hand tumors have a high local recurrence, the primary goal for treating tumors of the hand is to eradicate the lesion. PATIENT CONCERNS: To preserve the metacarpophalangeal (MCP) joint function as well as avoid further recurrence after surgery. DIAGNOSES: The giant cell tumor invades the patient's MCP joint in an index proximal phalanx. INTERVENTIONS: Using computer-aided design and three-dimensional printing techniques, we reformed the original shapes of the MCP joint and its peripheral bone to replica models. The surgeon then performed an en bloc resection and proximal phalanx with MCP joint reconstruction by fabricating the patient's costal osteochondral graft during the operation. OUTCOMES: After 6 months of rehabilitation, the patient's finger functions could pinch and grasp objects naturally. At the 1-year follow-up, the range of motion of the MCP, proximal interphalangeal, and distal interphalangeal joints improved from flexion of 35° to 60°, 75° to 85°, and 60° to 80°, respectively. The hand function achieved the mean performance of non-preferred hands for young females at the postoperative 3-year follow-up. LESSONS: The customized prototyping technique has the potential to replica the original patient's bony graft to reach the goal of minimizing the defects at the donor site and maximizing the function of the reconstructed MCP joint.

Increasing burden of major trauma in elderly adults during 2003-2015: Analysis of real-world data from Taiwan.

BACKGROUND: Major trauma has been one of the leading causes of morbidity, mortality, and functional disability, resulting in substantial societal burden. The aim of this study was to estimate the trends in burden of adult major trauma in Taiwan during 2003-2015. METHODS: Adult patients with initial encounter of major trauma (injury severity score ≥ 16) were abstracted from the claim data of National Health Insurance (NHI) in Taiwan from January 2003 to December 2015. We explored the trends of incidence and mortality rates over time stratified by age and sex, as well as life expectancy (LE), loss-of-LE, lifetime healthcare expenditure and total loss-of-LE compared with age, sex and calendar-year matched referents simulated from the vital statistics of Taiwan. RESULTS: A total of 71,731 cases of adult major trauma, and an estimated loss of 979,676 life-years were found with an increasing trend in cumulative incidence rate (CIR18-84) during 2003-2015. The incidence rates were significantly higher in men than women. For both sexes, the incidence rates for those aged 65 and above were about 2-3 times higher than those of all other age groups. The one-year case fatality rates among the elderly were about 31-61%, higher than all other ages. The lifetime healthcare expenditures per person were 47,616 USD in men and 43,416 USD in women. CONCLUSION: There is a consistently increasing trend in incidence and mortality of major trauma in Taiwan, especially among elderly people. For Taiwan, an aged society beginning since 2018, the challenge should be tackled more effectively in the coming decades.