Youichi Yasui1,2, Ichiro Tonogai2,3, Andrew J Rosenbaum2, David M Moore2,4, Masato Takao1, Hirotaka Kawano1, John G Kennedy5. 1. Department of Orthopaedic Surgery, Teikyo University, Tokyo, Japan. 2. Department of Foot and Ankle Surgery, Hospital for Special Surgery, 523 East 72nd Street, Suite 507, New York, NY, 10021, USA. 3. Department of Orthopedic Surgery, Tokushima University, Tokushima, Japan. 4. Royal College of Surgeons in Ireland, Dublin, Ireland. 5. Department of Foot and Ankle Surgery, Hospital for Special Surgery, 523 East 72nd Street, Suite 507, New York, NY, 10021, USA. kennedyj@HSS.EDU.
Abstract
PURPOSE: Early stage adult acquired flatfoot deformity (AAFD) is traditionally treated with osteotomy and tendon transfer. Despite a high success rate, the long recovery time and associated morbidity are not sufficient. This study aims to evaluate the functional and radiological outcomes following the use of the arthroereisis screw with tendoscopic delivered PRP for early stage AAFD. METHODS: Patients with stage IIa AAFD who underwent the use of the arthroereisis screw with tendoscopic delivered PRP with a minimum follow-up time of 24 months were retrospectively evaluated. Clinical outcomes for pain were evaluated with the Foot and Ankle Outcomes Score (FAOS) and Visual Analog Score (VAS). Radiographic deformity correction was assessed using weight-bearing imaging. RESULTS: Thirteen patients (13 feet) with mean follow-up of 29.5 months were included. The mean age was 37.3 years (range, 28-65 years). FAOS-reported symptoms, pain, daily activities, sports activities, and quality of life significantly improved from 52.1, 42.6, 57.6, 35.7, and 15.4 pre-operatively to 78.5, 68.2, 83.3, 65.0, and 49.6 post-operatively, respectively (p < 0.05). Statistically significant radiographic improvements (lateral talus first metatarsal angle, calcaneal pitch, and cuneiform to ground distance) were also observed between the pre- and post-operative images. CONCLUSIONS: This study elucidates the successful implementation of a less invasive approach to stage IIa AAFD. Through the use of a subtalar arthroereisis screw, PTT tendoscopy, and PRP injection, clinical and radiographic outcomes were improved.
PURPOSE: Early stage adult acquired flatfoot deformity (AAFD) is traditionally treated with osteotomy and tendon transfer. Despite a high success rate, the long recovery time and associated morbidity are not sufficient. This study aims to evaluate the functional and radiological outcomes following the use of the arthroereisis screw with tendoscopic delivered PRP for early stage AAFD. METHODS:Patients with stage IIa AAFD who underwent the use of the arthroereisis screw with tendoscopic delivered PRP with a minimum follow-up time of 24 months were retrospectively evaluated. Clinical outcomes for pain were evaluated with the Foot and Ankle Outcomes Score (FAOS) and Visual Analog Score (VAS). Radiographic deformity correction was assessed using weight-bearing imaging. RESULTS: Thirteen patients (13 feet) with mean follow-up of 29.5 months were included. The mean age was 37.3 years (range, 28-65 years). FAOS-reported symptoms, pain, daily activities, sports activities, and quality of life significantly improved from 52.1, 42.6, 57.6, 35.7, and 15.4 pre-operatively to 78.5, 68.2, 83.3, 65.0, and 49.6 post-operatively, respectively (p < 0.05). Statistically significant radiographic improvements (lateral talus first metatarsal angle, calcaneal pitch, and cuneiform to ground distance) were also observed between the pre- and post-operative images. CONCLUSIONS: This study elucidates the successful implementation of a less invasive approach to stage IIa AAFD. Through the use of a subtalar arthroereisis screw, PTT tendoscopy, and PRP injection, clinical and radiographic outcomes were improved.
Authors: Sriniwasan B Mani; Haydée C Brown; Pallavi Nair; Lan Chen; Huong T Do; Stephen Lyman; Jonathan T Deland; Scott J Ellis Journal: Foot Ankle Int Date: 2013-03-19 Impact factor: 2.827
Authors: Dong Hun Suh; Jung Ho Park; Soon Hyuck Lee; Hak Jun Kim; Young Hwan Park; Woo Young Jang; Jung Heum Baek; Hyun Jae Sung; Gi Won Choi Journal: Int Orthop Date: 2019-01-30 Impact factor: 3.075