We present our experience of using tension band plates to achieve guided growth in children for correction of calcaneus deformity of the ankle. 11 consecutive patients (13 ankles) fulfilled the inclusion criteria over a 4-year period. All underwent surgical treatment using a flexible two hole plate and screws on the posterior aspect of distal tibial physis. Measurements were done on preoperative, intraoperative screening and 1-year post operative plain AP and lateral ankle radiographs. The anterior distal tibia angle (ADTA), lateral distal tibial angle (LDTA) and screw divergence angle (angle subtended by lines passing through the long axis of the screws) were used to assess the deformity correction. A 2 tailed student t-test was carried out on the initial and 1-year post-op measurements to determine statistical significance with a p value <0.05 considered as significant There were 10 residual clubfoot deformities, 2 post-traumatic deformities and 1 spinal tumor causing deformity. The average age of the patients was 10 years 5 months (range 4 to 13 years). There were 9 males and 2 females. The ADTA showed a statistically significant change with a p value of 0.0008 with a mean correction of 8.6 degrees (range of 2.3 to 15.6 degrees). The SDA demonstrated a mean correction of 15.4 degrees (range 0.3 to 41.8 degrees), p=0.002. The LDTA did not change significantly (p= 0.08), thus confirming no coincidental coronal plane deformity had occurred. 5 ankles required revision of fixation due to metalwork reaching its maximum limit of divergence at an average of 1 year. 2 ankles had screw pulled out due to osteolysis around the screw. There were no cases of infection. We report satisfactory short-term results of correction of calcaneus deformity using a flexible tension band plate and screws system.
Benefits of day case foot and ankle surgery includes reduced hospital stay, associated cost savings for the hospital, high patient satisfaction and quicker recovery with no increase in complication rates. In 2007, we set up the preoperative foot and ankle group. Patients were seen three weeks before surgery by a specialist nurse, physiotherapist and a preoperative evaluation is done. The therapist explains the patient's weightbearing status and advices on how to carry this out. Our aim was to reduce inpatient hospital stay and increase our day case procedures. We evaluated length of stay and physiotherapy intervention for all our patients during the first three months of 2007 to 2011. Mean length of stay was calculated and Mann-Whitney U test was performed using median.Background
Methods
