Distally Based Sartorius Flap for Soft Tissue Coverage of the Distal Femur

Background: Proximally based, pedicled flexor carpi ulnaris (FCU) muscle flap has been described previously for soft tissue coverage of the proximal forearm and elbow. No studies have been done on the distal muscular perforators and its use as a distally based flap. Methods: Ten fresh-frozen cadaveric dissections were done. Specimens were injected with latex to facilitate identification of the perforators. Distal muscular perforators were dissected and distances of the pedicles from the distal wrist crease and ulnar styloid were measured and recorded. A clinical case is also presented where a distally based FCU muscle flap was used for coverage in a patient with median nerve neuroma. Results: A distal muscular perforator and a second more proximal perforator were identified in all specimens. The average distance from the most distal muscular perforator to the ulnar styloid was 3.0 cm. The average distance to the wrist crease was 4.6 cm. The more proximal perforators had an average distance to the ulnar styloid and wrist crease of 7.3 cm and 8.8 cm, respectively. At 7 months post-op, the patient who underwent median nerve neurolysis and coverage with pedicled FCU flap had much improved sensation, with complete resolution of pain and tingling, and without any functional deficits. Conclusions: The use of a distally based FCU muscle flap is a good option for soft tissue coverage of the distal forearm, wrist, and hand. The distal muscular perforators from the ulnar artery exhibit a relatively consistent anatomy.

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Prediction of soft tissue coverage following distal femur bone sarcoma resection: A preliminary report

Journal of Orthopaedic Research® ◽

10.1002/jor.25030 ◽

2021 ◽

Author(s):

Özgür Baysal ◽

Fevzi Sağlam ◽

Ahmet H. Akgülle ◽

Said E. Baykan ◽

Bülent Erol

Keyword(s):

Soft Tissue ◽

Preliminary Report ◽

Distal Femur ◽

Bone Sarcoma ◽

Soft Tissue Coverage ◽

Femur Bone

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Versatility of the Posterior Interosseous Artery Flap: Emphasis on Powering Up the Toe Transfer

Hand ◽

10.1177/15589447211028925 ◽

2021 ◽

pp. 155894472110289

Author(s):

GiJun Lee ◽

BumSik Kim ◽

Neunghan Jeon ◽

JungSoo Yoon ◽

Ki Yong Hong ◽

...

Keyword(s):

Soft Tissue ◽

Upper Extremity ◽

Reverse Flow ◽

Donor Site ◽

Congenital Defects ◽

Soft Tissue Coverage ◽

Posterior Interosseous Artery ◽

Arterial Inflow ◽

Pedicle Length ◽

Interosseous Artery

Background: Reverse-flow posterior interosseous artery (rPIA) flap is an excellent tool for restoration of defects in the hand and upper extremity, sparing the main arteries to the hand. Its reliability has been well established. Materials and Methods: Fifty-one cases of rPIA flap involving 49 patients were retrospectively reviewed. The inclusion criteria were age, sex, etiology, size and location of the defect, flap size, number of perforators included, pedicle length, flap inset, donor site coverage, complications, and ancillary procedures. Results: This study included 44 men and 5 women, ranging in age between 10 and 73 years. The subjects had soft tissue defects of the hand and upper extremity mainly due to traumatic injuries, including scar contractures of the first web space in 18 cases, thumb amputations in 6 cases, and congenital defects in 1 case. Among the 51 rPIA flap elevations, 3 cases involved flap failure due to the absence of proper pedicle. A fasciocutaneous pattern was observed in 45 cases and a myocutaneous pattern in 3 cases. In 5 cases of unplantable thumb amputations, the rPIA flap was performed for arterial inflow to the secondary toe-to-thumb transfer. Venous congestion of varying degrees was noted in 7 cases involving partial necrosis in 2 cases. During the mean 17 months of follow-up, patients were generally satisfied with the final outcomes. Conclusion: The rPIA flap can be used not only for soft tissue coverage of the hand and upper extremity but also as a recipient arterial pedicle for a secondary toe-to thumb transfer.

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Accuracy of total knee arthroplasty using the modified gap technique based on the bone gap: an evaluation of the bone gap with a distal femoral trial component

Arthroplasty ◽

10.1186/s42836-021-00072-w ◽

2021 ◽

Vol 3 (1) ◽

Author(s):

Goki Kamei ◽

Shigeki Ishibashi ◽

Koki Yoshioka ◽

Satoru Sakurai ◽

Hiroyuki Inoue ◽

...

Keyword(s):

Total Knee Arthroplasty ◽

Soft Tissue ◽

Knee Arthroplasty ◽

Distal Femur ◽

Gap Size ◽

Flexion Gap ◽

Gap Technique ◽

Joint Gap ◽

Total Knee ◽

The Mean

Abstract Background In total knee arthroplasty (TKA) using the modified gap technique, the soft-tissue balance is measured after osteotomy of the distal femur and proximal tibia (conventional bone gap). However, after osteotomy, the flexion gap size during 90° knee flexion may be larger than that observed after implantation. The tension of the lateral compartment during 90° flexion may also be reduced after osteotomy of the distal femur. We manufactured a distal femoral trial component to reproduce the condition after implantation and prior to posterior condyle osteotomy. This study aimed to evaluate the effect of the trial component on the flexion gap. Methods This prospective study included 21 consecutive patients aged 78 years with medial osteoarthritis who underwent cruciate-retaining TKA between February 2017 and March 2018. The postoperative flexion gap size and inclination during 90° flexion were compared between cases with and without the trial component. Results The mean joint gap size with the trial component (13.4 ± 0.80 mm) was significantly smaller than that without the trial component (14.7 ± 0.84 mm). The mean gap inclination angle with the trial component (3.7° ± 0.62°) was significantly smaller than that without the trial component (5.5° ± 0.78°). Conclusions In the present study, the joint gap size and medial tension were significantly reduced after the trial component had been set. Accurate measurement of the soft-tissue balance is an important factor in the modified gap technique, and this method using a distal femoral trial component can offer better outcomes than those achieved with conventional methods.

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FREE FLAPS FOR SOFT TISSUE COVERAGE IN THE HAND AND FINGERS

Hand Clinics ◽

10.1016/s0749-0712(21)00476-5 ◽

1999 ◽

Vol 15 (4) ◽

pp. 541-554 ◽

Cited By ~ 2

Author(s):

Hung-Chi Chen ◽

Mark T. Buchman ◽

Fu-Chan Wei

Keyword(s):

Soft Tissue ◽

Free Flaps ◽

Soft Tissue Coverage

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Workhorse Flaps for Soft Tissue Coverage in the Hand

Operative Techniques in Orthopaedics ◽

10.1053/j.oto.2012.04.003 ◽

2012 ◽

Vol 22 (3) ◽

pp. 119-130

Author(s):

Paul Tran ◽

Crystal Kavanagh ◽

Steven L. Moran

Keyword(s):

Soft Tissue ◽

Soft Tissue Coverage

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592 Surgical Management of Open Tibia Fractures at A Major Trauma Centre: A Review of Cases Over A One-Year Period

British Journal of Surgery ◽

10.1093/bjs/znab134.153 ◽

2021 ◽

Vol 108 (Supplement_2) ◽

Author(s):

A Khajuria

Keyword(s):

Soft Tissue ◽

Surgical Management ◽

Open Fracture ◽

Major Trauma ◽

Trauma Centre ◽

Soft Tissue Coverage ◽

Internal Stabilization ◽

Major Trauma Centre ◽

Tibia Fractures ◽

One Year

Abstract Introduction The BOAST/BAPRAS updated the open fracture guidelines in December 2017 to replace BOAST 4 Open fracture guidelines; the changes gave clearer recommendations for timing of surgery and recommendations for reducing infection rates. Method Our work retrospectively evaluates the surgical management of open tibia fractures at a Major Trauma Centre (MTC), over a one-year period in light of key standards (13,14 and 15 of the standards for open fractures). Results The vast majority of cases (93%) had definitive internal stabilization only when immediate soft tissue coverage was achievable. 90% of cases were not managed as ‘clean cases’ following the initial debridement. 50% of cases underwent definitive closure within 72 hours. The reasons for definitive closure beyond 72hours were: patients medically unwell (20%), multiple wound debridement’s (33%) and no medical or surgical reason was clearly stated (47%). Conclusions The implementation of a ‘clean surgery’ protocol following surgical debridement is essential in diminishing risk of recontamination and infection. Hence, this must be the gold standard and should be clearly documented in operation notes. The extent of availability of a joint Orthoplastic theatre list provides a key limiting step in definitive bony fixation and soft tissue coverage of open tibia fractures.

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