{"title":"后内侧外侧松解术治疗神经肌肉性马蹄内翻足畸形的长期临床和影像学效果。","authors":"Jared M May, Emily L DeMaio, Jill E Larson","doi":"10.1097/BPO.0000000000002848","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Clubfoot occurs in up to 50% of patients with spina bifida (SB) and 90% with arthrogryposis (AR). Many of these patients with neuromuscular clubfoot deformity fail conservative casting and require surgery with posteromedial lateral release (PMLR). Limited data exist for the outcomes of PMLR in patients with SB and AR.</p><p><strong>Methods: </strong>Retrospective chart review was performed on PMLR in patients with SB and AR from January 2007 to June 2022, excluding those with follow-up <3 years or incomplete charts. Radiographic measurements were obtained pre-PMLR and post-PMLR when available.</p><p><strong>Results: </strong>In total, 51 patients with 79 cases of clubfeet treated with PMLR at a tertiary children's hospital were identified. Of those, 35 patients with 54 cases of clubfeet treated with PMLR were analyzed, including 22 patients (29 feet) with SB and 13 patients (25 feet) with AR. In the SB cohort, 41% of feet required reoperation at an average of 4.6 years, and 76% of AR feet required reoperation at an average of 4.7 years post-PMLR. In addition, 21% of SB feet and 8% of AR feet required 2 or more reoperations. Talectomy was required post-PMLR in 24% of SB feet and 40% of AR feet at an average of 4.9 and 5.9 years, respectively. Younger age at time of PMLR was associated with significantly increased reoperation rates in AR (P=0.01). Greater change in calcaneus-fifth metatarsal angle after PMLR was associated with a future need for reoperation (P=0.047). Greater talo-first metatarsal angle after PMLR was associated with a future need for reoperations of any kind (P=0.040) in SB.</p><p><strong>Conclusions: </strong>Although PMLR remains a safe and successful treatment in the short term, many neuromuscular clubfeet will require additional procedures. Younger age and greater preoperative versus postoperative changes in calcaneus-fifth metatarsal and postoperative talo-first metatarsal angles were associated with increased reoperation rate. These results help orthopaedic surgeons counsel families about the long-term prognosis of clubfoot treatment in SB and AR.</p><p><strong>Level of evidence: </strong>Level IV.</p>","PeriodicalId":16945,"journal":{"name":"Journal of Pediatric Orthopaedics","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Long-term Clinical and Radiographic Results of Posteromedial Lateral Release for Neuromuscular Clubfoot Deformity.\",\"authors\":\"Jared M May, Emily L DeMaio, Jill E Larson\",\"doi\":\"10.1097/BPO.0000000000002848\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Clubfoot occurs in up to 50% of patients with spina bifida (SB) and 90% with arthrogryposis (AR). Many of these patients with neuromuscular clubfoot deformity fail conservative casting and require surgery with posteromedial lateral release (PMLR). Limited data exist for the outcomes of PMLR in patients with SB and AR.</p><p><strong>Methods: </strong>Retrospective chart review was performed on PMLR in patients with SB and AR from January 2007 to June 2022, excluding those with follow-up <3 years or incomplete charts. Radiographic measurements were obtained pre-PMLR and post-PMLR when available.</p><p><strong>Results: </strong>In total, 51 patients with 79 cases of clubfeet treated with PMLR at a tertiary children's hospital were identified. Of those, 35 patients with 54 cases of clubfeet treated with PMLR were analyzed, including 22 patients (29 feet) with SB and 13 patients (25 feet) with AR. In the SB cohort, 41% of feet required reoperation at an average of 4.6 years, and 76% of AR feet required reoperation at an average of 4.7 years post-PMLR. In addition, 21% of SB feet and 8% of AR feet required 2 or more reoperations. Talectomy was required post-PMLR in 24% of SB feet and 40% of AR feet at an average of 4.9 and 5.9 years, respectively. Younger age at time of PMLR was associated with significantly increased reoperation rates in AR (P=0.01). Greater change in calcaneus-fifth metatarsal angle after PMLR was associated with a future need for reoperation (P=0.047). Greater talo-first metatarsal angle after PMLR was associated with a future need for reoperations of any kind (P=0.040) in SB.</p><p><strong>Conclusions: </strong>Although PMLR remains a safe and successful treatment in the short term, many neuromuscular clubfeet will require additional procedures. Younger age and greater preoperative versus postoperative changes in calcaneus-fifth metatarsal and postoperative talo-first metatarsal angles were associated with increased reoperation rate. These results help orthopaedic surgeons counsel families about the long-term prognosis of clubfoot treatment in SB and AR.</p><p><strong>Level of evidence: </strong>Level IV.</p>\",\"PeriodicalId\":16945,\"journal\":{\"name\":\"Journal of Pediatric Orthopaedics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2024-11-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Pediatric Orthopaedics\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1097/BPO.0000000000002848\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ORTHOPEDICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Pediatric Orthopaedics","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/BPO.0000000000002848","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
Long-term Clinical and Radiographic Results of Posteromedial Lateral Release for Neuromuscular Clubfoot Deformity.
Background: Clubfoot occurs in up to 50% of patients with spina bifida (SB) and 90% with arthrogryposis (AR). Many of these patients with neuromuscular clubfoot deformity fail conservative casting and require surgery with posteromedial lateral release (PMLR). Limited data exist for the outcomes of PMLR in patients with SB and AR.
Methods: Retrospective chart review was performed on PMLR in patients with SB and AR from January 2007 to June 2022, excluding those with follow-up <3 years or incomplete charts. Radiographic measurements were obtained pre-PMLR and post-PMLR when available.
Results: In total, 51 patients with 79 cases of clubfeet treated with PMLR at a tertiary children's hospital were identified. Of those, 35 patients with 54 cases of clubfeet treated with PMLR were analyzed, including 22 patients (29 feet) with SB and 13 patients (25 feet) with AR. In the SB cohort, 41% of feet required reoperation at an average of 4.6 years, and 76% of AR feet required reoperation at an average of 4.7 years post-PMLR. In addition, 21% of SB feet and 8% of AR feet required 2 or more reoperations. Talectomy was required post-PMLR in 24% of SB feet and 40% of AR feet at an average of 4.9 and 5.9 years, respectively. Younger age at time of PMLR was associated with significantly increased reoperation rates in AR (P=0.01). Greater change in calcaneus-fifth metatarsal angle after PMLR was associated with a future need for reoperation (P=0.047). Greater talo-first metatarsal angle after PMLR was associated with a future need for reoperations of any kind (P=0.040) in SB.
Conclusions: Although PMLR remains a safe and successful treatment in the short term, many neuromuscular clubfeet will require additional procedures. Younger age and greater preoperative versus postoperative changes in calcaneus-fifth metatarsal and postoperative talo-first metatarsal angles were associated with increased reoperation rate. These results help orthopaedic surgeons counsel families about the long-term prognosis of clubfoot treatment in SB and AR.
期刊介绍：
Journal of Pediatric Orthopaedics is a leading journal that focuses specifically on traumatic injuries to give you hands-on on coverage of a fast-growing field. You''ll get articles that cover everything from the nature of injury to the effects of new drug therapies; everything from recommendations for more effective surgical approaches to the latest laboratory findings.
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