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Orthopaedic Proceedings
Vol. 105-B, Issue SUPP_2 | Pages 44 - 44
10 Feb 2023
Kollias C Neville E Vladusic S McLachlan L
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Specific brace-fitting complications in idiopathic congenital talipes equinovarus (CTEV) have been rarely described in published series, and usually focus on non-compliance. Our primary aim was to compare the rate of persistent pressure sores in patients fitted with Markell boots and Mitchell boots. Our additional aims were to describe the frequency of other brace fitting complications and identify age trends in these complications. A retrospective analysis of medical files of 247 idiopathic CTEV patients born between 01/01/2010 - 01/01/2021 was performed. Data was collected using a REDCap database. Pressure sores of sufficient severity for clinician to recommend time out of brace occurred in 22.9% of Mitchell boot and 12.6% of Markell boot patients (X. 2. =6.9, p=0.009). The overall rate of bracing complications was 51.4%. 33.2% of parents admitted to bracing non-compliance and 31.2% of patients required re-casting during the bracing period for relapse. For patients with a minimum follow-up of age 6 years, 44.2% required tibialis anterior tendon transfer. Parents admitting to non-compliance were significantly more likely to have a child who required tibialis anterior tendon transfer (X. 2. =5.71, p=0.017). Overall rate of capsular release (posteromedial release or posterior release) was 2.0%. Neither medium nor longterm results of Ponseti treatment in the Australian and New Zealand clubfoot have been published. Globally, few publications describe specific bracing complications in clubfoot, despite this being a notable challenge for clinicians and families. Recurrent pressure sores is a persistent complication with the Mitchell boots for patients in our center. In our population of Australian clubfoot patients, tibialis anterior tendon transfer for relapse is common, consistent with the upper limit of tibialis anterior tendon transfer rates reported globally


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_II | Pages 95 - 95
1 Feb 2012
Gajjar S Graham K Nayagam S
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To assess outcomes following a radical approach to cases of compartment syndrome in which a significant degree of muscle necrosis is found, 4 paediatric and adolescent patients with a delayed diagnosis of compartment syndrome in which muscle necrosis in single or multiple compartments were treated by radical debridement of necrotic tissue and reconstruction of the anterior compartment through transfer of peroneus brevis to extensor digitorum and hallucis longus tendons. Where suitable, a free vascularised and innervated gracilis muscle transfer to the tibialis anterior tendon stump was carried out with anastomosis of the nerve to gracilis to the deep peroneal nerve. Free gracilis muscle transfer was functional in one of the two patients whilst peroneus brevis transfer to extensor digitorum and hallucis tendons was functional in all three patients. In one patient, radical debridement resulted in loss of the entire anterior compartment requiring permanent ankle foot orthosis. All others had recovery of protective foot sensation and at minimum follow-up of 12 months were walking unaided. Infection was not seen in any patient. Prompt fasciotomy, debridement and reconstruction for late diagnosis of compartment syndrome proved limb-saving in our patients


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXIX | Pages 67 - 67
1 Sep 2012
Marsland D Little N Dray A Solan M
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The saphenous nerve is classically described as innervating skin of the medial foot extending to the first MTP joint and thus is at risk in surgery to the medial ankle and forefoot. However, it has previously been demonstrated by the senior author that the dorsomedial branch of the superficial peroneal nerve consistently supplies the dorsomedial forefoot, leading to debate as to whether the saphenous nerve should routinely be included in ankle blocks for forefoot surgery. We undertook a cadaveric study to assess the presence and variability of the saphenous nerve. 29 feet were dissected from a level 10 cm above the medial malleolus, and distally to the termination of the saphenous nerve. In 24 specimens (83%), a saphenous nerve was present at the ankle joint. In 5 specimens the nerve terminated at the level of the ankle joint, and in 19 specimens the nerve extended to supply the skin distal to the ankle. At the ankle, the mean distance of the nerve from the tibialis anterior tendon and saphenous vein was 14mm and 3mm respectively. The mean distance reached in the foot was 5.1cm. 28% of specimens had a saphenous nerve that reached the first metatarsal and no specimens had a nerve that reached the great toe. The current study shows that the course of the saphenous nerve is highly variable, and when present usually terminates within 5cm of the ankle. The saphenous nerve is at risk in anteromedial arthroscopy portal placement, and should be included in local anaesthetic ankle blocks in forefoot surgery, as a significant proportion of nerves supply the medial forefoot


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXIX | Pages 151 - 151
1 Sep 2012
Prasthofer A Brewster M Parsons N Pattison G van der Ploeg I
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This study is a mid-term follow up of an original series of 51 babies treated with a modified Ponseti technique for idiopathic congenital talipes equinovarus using below-knee Softcast (easier to remove and hygienic). 1. to determine whether this method is as effective as traditional above-knee plastering. Methods. 51 consecutive babies were treated (April 2003-May 2007) and serial Pirani scores were recorded. Dennis Browne Boots (DBB) were applied when correction was achieved and an Achilles tenotomy was performed if necessary to complete the correction. DBB were worn fulltime for 3 months and at night for 3.5 years. Results. Of the original 51, 3 were lost to follow up and 3 were diagnosed with a neuromuscular condition and excluded. 45 patients, 34 boys and 11 girls were followed up for a mean of 55.3 months (range 36–85 months). Mean age at presentation was 16 days with a median Pirani score of 6.0 (5.5, 60). 75.7% required an Achilles tenotomy before DBB. Median Pirani score at tenotomy was 2.5 (2.0, 2.5). Time to boots (weeks) was mean 5.0 (4.2, 6.0) in the non-tenotomy group and 10.7 (9.8, 11.8) in the tenotomy group. 2 patients had residual deformity after plastering requiring surgery and there were 6 recurrences requiring surgery (4 tibialis anterior tendon transfers and 2 open releases). There appears to be a greater risk of operative intervention for girls and non-compliance with DBB. The estimate of 5-year (60 month) survival without surgery was 85% (96% CI; 70,99%). Conclusion. Below knee Softcast allows correction of CTEV with comparable results to traditional above knee techniques. Consistent with current literature, our series found that compliance with DBB is one of the strongest predictors of success. Brewster MB, Gupta M, Pattison GT, Dunn-van der Ploeg ID. Ponseti casting: a new soft option. JBJS(Br) 2008 Nov; 90(11): 1512–1515