METHOD:: A prospective observational study on idiopathic clubfoot patients less than 3 months old. Clinical assessment was done using hindfoot Pirani score and measurement of ankle dorsiflexion. Serial ultrasonography was done to measure the length and thickness of the Achilles tendon pre-hindfoot correction, 3 and 6 weeks post-hindfoot correction. Independent t-test was used to analyse the increase in ankle dorsiflexion, improvement in length and thickness of Achilles tendon between the two groups. Mann-Whitney U test was used to analyse the improvement in hindfoot Pirani score. Pearson correlation test was used for correlation in between clinical severity and ultrasonography assessment.
RESULTS:: Twenty-three patients with bilateral clubfoot and four with unilateral clubfoot were recruited with a total of 50 clubfeet. Each group consists of 25 feet with a mean age of 2 months. Marked improvement in hindfoot correction was noted in tenotomy group compared to non-tenotomy group as evidenced by significant increase in Achilles tendon length, ankle dorsiflexion and improvement of hindfoot Pirani score. No significant difference in Achilles tendon thickness was noted between the two groups. Positive correlation was demonstrated between increase in Achilles tendon length and increase in ankle dorsiflexion as well as improvement in hindfoot Pirani score.
CONCLUSION:: We would like to propose Achilles tendon tenotomy in all clubfoot patients as it is concretely evident that superior hindfoot correction was achieved in tenotomy group.
METHODS: Retrospective study whereby 90 AIS patients (Lenke type 2, 3, 4, and 6) who underwent PSF from 2019 to 2023 were recruited. Twenty-five severe AIS patients were categorized in Gp1 and 65 non-severe AIS patients in Gp2. Propensity score matching (PSM) with one-to-one with nearest neighbor matching (match tolerance 0.05) was performed. Outcomes measured via operation duration of each stage of surgery, blood loss, number of screws, fusion levels and screw density.
RESULTS: Twenty-five patients from each group were matched. Total operative time was significantly higher in Gp1 (168.2 ± 30.8 vs. 133.3 ± 24.0 min, p
PURPOSE: To investigate the use of supine and side bending (SB) radiographs in predicting postoperative curve correction in AdIS patients who underwent PSF.
STUDY DESIGN: Retrospective study.
PATIENT SAMPLE: 93 AdIS patients who underwent PSF between 2022 and 2023 were included.
OUTCOME MEASURES: Demographic data were age, gender, height, weight, body mass index (BMI), Risser grade, Lenke curve types and Cobb angles. Main outcome measures were preoperative and immediate postoperative Cobb angle (proximal thoracic [PT], main thoracic [MT] and thoracolumbar/lumbar [TL/L] curves), Supine Cobb angle and Flexibility rate (PT, MT and TL/L), and Correction rate (PT, MT and TL/L).
METHODS: Correlation study was performed between Supine Cobb angle vs. postoperative Cobb angle for PT, MT and TL/L curves. A predictive formula was derived from the correlation plots.
RESULTS: A total of 93 subjects were included in our study with a median age of 24.7 years and comprised of 80 females (86.0%). Preoperative Supine Cobb angle (r=0.835, r=0.881, r=0.767, p