Distally based sural flaps for soft tissue defects following traumatic osteomyelitis of lower leg and foot.

This retrospective study aimed to determine the incidence and risk factors for osteomyelitis recurrence and present our experiences in treating traumatic osteomyelitis in the lower leg and foot. We retrospectively reviewed data from 174 patients with distally based sural flaps for treating traumatic osteomyelitis with soft tissue defects in the lower leg and foot from November 2003 to February 2021. Possible risk factors for osteomyelitis recurrence were compared between the osteomyelitis control and recurrence groups.

Missed Monteggia fractures in children treated by open reduction of the radial head and corrective osteotomy of the ulna.

Missed Monteggia fractures in children may cause pain, deformity, decreased range of motion, neurological symptoms, and late arthritis of the elbow. Numerous surgical techniques have been advocated to reconstruct missed Monteggia lesions. The purpose of the present study were first to evaluate the clinical and radiographic outcomes after open reduction of the radial head and corrective osteotomy of the ulna, second to identify the factors associated with the preoperative radial notch/head appearance and the postoperative radiographic results.

Outcome comparison of sural neurofasciocutaneous flap for reconstructing soft tissue defects in forefoot and around ankle.

Objectives: To summarize our experience with the sural neurofasciocutaneous flap for reconstructing the soft tissue defects over the forefoot distal to the connecting line of midpoints in the metatarsal bones, and to compare the outcomes between the flap for resurfacing the defects distal and proximal to the connecting line.

Methods: The clinical data of 425 sural neurofasciocutaneous flaps for repairing the soft tissue defects in the middle and lower leg, ankle, and foot between Apr. 2002 and Apr.

Modified lateral gastrocnemius myocutaneous flap with extended anterior and/or inferior boundary.

There is little information regarding the boundaries of the lateral gastrocnemius myocutaneous (LGM) flap. The aim of this study was to introduce the modified technique of the LGM flap with extended anterior and/or inferior boundaries and its anatomical basis. Five fresh lower limb specimens were perfused and radiographed.

Revisit of flap factors relating to partial necrosis of distally based sural flaps: an analysis of 435 cases in a single center.

Background: Partial necrosis is an ongoing topic in regard to flap complications of the distally based sural (DBS) flap However, the factors influencing partial necrosis of the flap remain in debate. The aim of the present study is to further illuminate the flap-related risk factors and the effects of several technical improvements.

Methods: We retrospectively reviewed the data of 429 patients who underwent 435 DBS flaps between April 2001 and December 2019.

[Clinical study of modified technique to reduce partial necrosis rate of distally pedicled sural flap].

Objective: To investigate whether the technical modifications regarding the risk factors related to the partial necrosis of the distally pedicled sural flap could reduce the partial necrosis rate of the flap.

Methods: A clinical data of 254 patients (256 sites) (modified group), who used modified technique to design and cut distally pedicled sural flaps to repair the distal soft tissue defects of the lower limbs between April 2010 and December 2019, was retrospectively analyzed. Between April 2001 and March 2010, 175 patients (179 sites) (control group) who used the traditional method to design and cut the skin flap to repair the distal soft tissue defects of the lower limbs were compared.

An Effective Technique for Managing the Calcaneus Osteomyelitis Combined with Soft-Tissue Defect.

The treatment of the Cierny-Mader (C-M) type III-IV calcaneus osteomyelitis combining with the soft-tissue defect is sophisticated and difficult. The aim of this study is to introduce the application and availability of the modified distally based sural flap with an adipofascial extension to reconstruct these defects. We retrospectively reviewed the data of 37 patients with C-M type III-IV calcaneus osteomyelitis accompanied with soft-tissue defect between December 2004 and December 2019.

Distally Based Sural Fasciocutaneous Flaps for Reconstructing Soft Tissue Defects Proximal and Distal to the Tarsometatarsal Joints: A Comparative Analysis.

Distally based sural fasciocutaneous (DBSF) flaps are widely used for reconstructing soft tissue defects of the foot. The purpose of this paper was to compare the clinical efficacy of the use of flaps to repair defects in areas proximal and distal to the level of the tarsometatarsal joints in a relatively large number of patients and to analyze the effects of factors on the risk of developing partial necrosis of the flaps. Between April 2001 and December 2019, a total of 355 DBSF flaps were utilized to cover soft tissue defects in the foot.

Reliability of distally based sural flap in elderly patients: comparison between elderly and young patients in a single center.

Background: Reconstructions the soft-tissue defects of the distal lower extremities in the elderly patients (≥ 60 years old) are full of challenges because of many comorbidities. The purpose of this study was to report the clinical application of the distally based sural flap in the elderly patients, and to verify the reliability of this flap in the elderly patients.

Methods: Between March of 2005 and December of 2019, 53 patients aged over 60-year-old and 55 patients aged 18 to 30-year-old who underwent the procedure have been included in this study.

Risk factors related to the partial necrosis of the posterior tibial artery perforator-plus fasciocutaneous flap.

Purpose And Background: The posterior tibial artery perforator-plus fasciocutaneous (PTAPF) flap is commonly used for defects over the distal lower extremity. However, the causes of partial necrosis of the PTAPF flap are unknown. This paper aimed to explore the factors related to the partial necrosis of the PTAPF flap.

Distally Based Perforator-Plus Sural Neurocutaneous Flap with High or Low Pivot Point: Anatomical Considerations and a Retrospective Study of a Clinical Series of 378 Flaps.

Background:  This study is to describe the distribution of natural true anastomoses associated with the distally based perforator-plus sural neurocutaneous flap (sural flap), summarize our experience in the flap with high pivot point, and compare the outcomes between the flaps with high and low pivot points.

Methods:  Five amputated lower limbs were perfused, and the integuments were radiographed. We retrospectively analyzed 378 flaps, which were divided into two groups: pivot points located ≤8.

Utilisation of distally based sural fasciocutaneous flaps in lower extremity reconstruction: a single-centre experience with 88 paediatric patients.

Background: No large series have analysed distally based sural fasciocutaneous (DBSF) flaps in paediatric patients. The aims of this study were to assess the reliability and analyse the potential risk factors for these flaps and to describe complications in the donor site and the functional follow-up results.

Methods: Between June 2002 and November 2017, 88 DBSF flaps were used to reconstruct soft tissue defects in paediatric patients.

Distally based peroneal artery perforator-plus fasciocutaneous flap in the reconstruction of soft tissue defects over the distal forefoot: a retrospectively analyzed clinical trial.

Background: Distally based peroneal artery perforator-plus fasciocutaneous (DPAPF) flaps are widely used for reconstructing soft-tissue defects of the lower extremity. However, reports on the reconstruction of the defects over the distal forefoot using the DPAPF flaps are scarce. Herein, we describe our experience on the reconstruction of these defects using DPAPF flaps in a considerable sample size.

Distally Based Peroneal Artery Perforator-Plus Fasciocutaneous Flap to Reconstruct Soft Tissue Defect Combined With Chronic Osteomyelitis in the Lateral Malleolus.

Distally based peroneal artery perforator-plus fasciocutaneous (DPAPF) flaps are widely used to reconstruct soft tissue defects of the lower extremity. Treatment for soft tissue defect combined with chronic osteomyelitis in the lateral malleolus has rarely been reported. The aim of this study was to elaborate the superiority of the DPAPF flap and provide referential experience for using the DPAPF flap in this situation.

Comparison between distally based peroneal and posterior tibial artery perforator-plus fasciocutaneous flap for reconstruction of the lower extremity.

Background: Distally based peroneal artery perforator-plus fasciocutaneous (DPAPF) flaps and distally based posterior tibial artery perforator-plus fasciocutaneous (DPTAPF) flaps are widely used to reconstruct soft-tissue defects of the distal lower leg, ankle, and foot. However, a comparative study of both flaps in a considerable sample size is lacking. This retrospective study aimed to compare the efficacy of the flaps and provide referential evidence for selection of flaps.

Distally based perforator-plus sural fasciocutaneous flap for soft-tissue reconstruction of the distal lower leg, ankle, and foot: comparison between pediatric and adult patients.

There are no large series comparing the distally based perforator-plus sural fasciocutaneous flap used in pediatric and adult populations. The flaps were divided into two groups: the children (patient's age<14 years) group (n=53) and the adults (patient's age ≥ 18 years) group (n=148). We compared flap-viability-related complications and their potential risk factors.

Anterograde-retrograde method for harvest of distally based sural fasciocutaneous flap: report of results from 154 patients.

Distally based sural fasciocutaneous flap is traditionally raised by the retrograde method. This article introduces the anterograde-retrograde method for harvest of the flap and describes our experience on altering the flap plan. A total of 159 flaps in 154 patients were elevated by the anterograde-retrograde approach that harvest of the flap began with exploring the peroneal artery perforators nearby the pivot point before the upper and bilateral edges of the flap were incised.