We describe a new surgical approach designed for use with minimally invasive fixation and a circular frame. Tibial pilon injuries are often associated with significant soft tissue injury, which may not be evident at the time of injury. In such cases standard surgical approaches can lead to problems with wound healing, thus increase the risk of deep infection. AO Type C valgus fractures are commonly associated with fibula fractures. We found that the anterior syndesmotic ligaments are often disrupted with sparing of the lateral soft tissue envelope.

Our technique utilizes a direct lateral approach to expose the lateral malleolus/distal fibula, which is reflected postero-laterally through the fracture and intact posterior syndesmotic ligaments. This creates a direct view of posterolateral and anterolateral comminution and talar dome allowing direct fixation of fragments with minimal internal fixation. Fibula fixation is performed with a 1/3^rd tubular plate and the anterior syndesmotic ligaments are repaired.

From 2007–2009, we used this approach in 12 patients (Male 9: Female 3; age 19–42) with AO Type C3 fractures with significant soft tissue injury (open = 2/ closed = 10; Tscherne Grade 1 = 4; Grade 2 = 8). We used circular frame stabilization in all cases (in four patients an additional foot frame was applied to protect the articular surface).

All fractures united in satisfactory alignment. Wound healed well in all cases. One case of gouty arthritis developed superficial infection, which went on to heal after wound wash out and oral antibiotic therapy. Follow-up (minimum 3 months and maximum 2 years) showed no ankle instability. Clinical evaluation revealed a mean dorsiflexion of 10° (5–15°) and mean plantar flexion of 35° (15–60°).

We conclude that transfibular approach gives good exposure of lower tibial articular surface in selected cases of pilon fractures with least soft tissue disruption.

The diagnosis of a meniscal tear may require MRI, which is costly. Ultrasonography has been used to image the meniscus, but there are no reliable data on its accuracy. We performed a prospective study investigating the sensitivity and specificity of ultrasonography in comparison with MRI; the final outcome was determined at arthroscopy. The study included 35 patients with a mean age of 47 years (14 to 73).

There was a sensitivity of 86.4% (95% confidence interval (CI) 75 to 97.7), a specificity of 69.2% (95% CI 53.7 to 84.7), a positive predictive value of 82.6% (95% CI 70 to 95.2) and a negative predictive value of 75% (95% CI 60.7 to 81.1) for ultrasonography. This compared favourably with a sensitivity of 86.4% (95% CI 75 to 97.7), a specificity of 100.0%, a positive predictive value of 100.0% and a negative predictive value of 81.3% (95% CI 74.7 to 87.9) for MRI.

Given that the sensitivity matched that of MRI we feel that ultrasonography can reasonably be applied to confirm the clinical diagnosis before undertaking arthroscopy. However, the lower specificity suggests that there is still a need to improve the technique to reduce the number of false-positive diagnoses and thus to avoid unnecessary arthroscopy.

We describe the survival of 134 consecutive JRI Furlong hydroxyapatite-coated uncemented total hip replacements. The mean follow-up was for 14.2 years (13 to 15).

Patients were assessed clinically, using the Merle d’Aubigné and Postel score. Radiographs were evaluated using Gruen zones for the stem and DeLee and Charnley zones for the cup. Signs of subsidence, radiolucent lines, endosteal bone formation (spot welds) and pedestal formation were used to assess fixation and stability of the stem according to Engh’s criteria. Cup angle, migration and radiolucency were used to assess loosening of the cup. The criteria for failure were revision, or impending revision because of pain or loosening. Survival analysis was performed using a life table and the Kaplan-Meier curve.

The mean total Merle d’Aubigné and Postel score was 7.4 pre-operatively and 15.9 at follow-up. During the study period 22 patients died and six were lost to follow-up. None of the cups was revised. One stem was revised for a periprosthetic fracture following a fall but none was revised for loosening, giving a 99% survival at 13 years. Our findings suggest that the long-term results of these hydroxyapatite-coated prostheses are more than satisfactory.