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We report an extreme case of Mycobacterium kanasii flexor tenosynovitis with flexor tendon rupture in a healthy 65-year-old left-hand dominant Caucasian housewife. This case highlights the diagnostic conundrum of atypical mycobacteria infections due to their insidious presentation, the need for a high index of suspicion to prevent worsening or delaying the diagnosis from inappropriate steroid use and that these infections can occur in otherwise healthy individuals.

Treatment of Rolando fractures remains a challenge for hand surgeons. We present a case series of 16 comminuted Rolando type fractures treated by controlled capsuloligamentous distraction (and over distraction by 2 mm) using the Pennig mini-external fixation system. Additional Kirschner wire(s) were used to maintain fracture reduction and stability. Average time of injury to surgery time was five days. Mean age of patients was 26 years. The mean follow-up was 20 months. Excellent fracture union was achieved in all cases. All except two patients were pain free at the final consultation. The mean grip and pinch strength of the affected thumb was 96% and 93%, respectively, of the unaffected thumb with a minimal loss of movements. This technique is simple and effective. It enables immediate mobilisation of the unaffected joints and prevents stiffness. We recommend this distraction technique for the treatment of significantly comminuted Rolando type fractures.

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