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1.
Foot Ankle Clin ; 6(4): 627-60, 2001 Dec.
Article in English | MEDLINE | ID: mdl-12134576

ABSTRACT

Before addressing a wound, whether it is chronic or acute, clinicians must thoroughly assess the wound and the patient. An acute wound in a patient with normal blood flow and good medical and nutritional condition should go on to heal if appropriate care is given. This means that the wound has to be débrided adequately, dressed, and closed when appropriate. Getting back to healthy tissue is the key. In chronic wounds, healing is more difficult because the etiology of the wound is harder to determine, and the measures to reverse the medical abnormalities are often complex. When these have been sorted out and addressed, however, débridement again plays the key role. It converts the chronic wound into an acute wound so that it can then progress through the normal stages of healing. The key is for clinicians to be aggressive and not let concerns about the residual defect limit débridement. Subsequent healing then can be achieved by use of wound-healing adjuncts such as the V.A.C. device, hyperbaric oxygen, skin substitutes, growth factor, or plastic surgical techniques.


Subject(s)
Debridement , Foot Injuries/surgery , Foot/surgery , Wound Healing , Acute Disease , Chronic Disease , Debridement/instrumentation , Debridement/methods , Foot Injuries/complications , Humans , Infections/surgery
2.
Foot Ankle Clin ; 6(4): 661-82, 2001 Dec.
Article in English | MEDLINE | ID: mdl-12134577

ABSTRACT

Achieving closure in a chronic wound requires provision of adequate oxygen delivery to the tissue, adequate protein and other nutritional factors, a moist environment, an appropriate inflammatory milieu, dèbridement, and correction of contributing medical diagnoses. In some patients, these conditions are achieved easily, whereas in others, greater effort is required. Adjunctive treatments, including HBO2, growth factors, skin substitutes, and negative-pressure wound therapy (e.g., V.A.C.) can provide the proper conditions for healing in appropriately selected patients.


Subject(s)
Foot Injuries/therapy , Growth Substances/therapeutic use , Hyperbaric Oxygenation , Skin, Artificial , Chronic Disease , Combined Modality Therapy , Foot Injuries/surgery , Humans , Suction , Wound Healing
3.
Clin Podiatr Med Surg ; 17(4): 599-630, 2000 Oct.
Article in English | MEDLINE | ID: mdl-11070797

ABSTRACT

No wound can heal in an orderly fashion unless it is clean, healthy, and free of infection. Débridement is key in achieving this goal providing that: (1) the wound is adequately vascularized, (2) the proper antibiotics are on board, and (3) all other medical aspects of the patient have been addressed. Surgical débridement is the quickest and most efficient way of getting the wound ready for healing. Exciting new products such as growth factor, hyperbaric oxygen, skin graft substitutes, and the V.A.C. can then be selectively applied to accelerate wound healing. For those wounds that require more than closure by secondary intention, plastic surgical techniques can then be used to provide a functional and effective wound closure.


Subject(s)
Debridement , Foot Injuries/surgery , Foot Ulcer/surgery , Foot/surgery , Wound Healing , Bandages , Debridement/instrumentation , Debridement/methods , Dermatologic Surgical Procedures , Foot Bones/surgery , Foot Injuries/complications , Foot Injuries/physiopathology , Foot Ulcer/complications , Foot Ulcer/physiopathology , Humans , Infections/etiology , Infections/surgery , Muscles/physiopathology , Muscles/surgery
4.
Clin Podiatr Med Surg ; 17(4): 649-80, 2000 Oct.
Article in English | MEDLINE | ID: mdl-11070799

ABSTRACT

Microsurgery is clearly an extremely useful adjunct in foot and ankle reconstruction. It requires careful planning between the microsurgeon and vascular, podiatric, and orthopedic surgeons. Ideally, each member of the team should have a special focus on limb salvage. The more experienced the microsurgeon and the better the planning the higher the chance of success. Current success rates in large microsurgical centers exceed 95% free flap survival. Skill in choosing the appropriate flap and optimizing how it is inset ensure an optimal aesthetic and functional result while minimizing the need for later revisions. Adding microsurgical free flaps to the armamentarium of limb salvage surgeons ensures a much higher salvage rate in limbs that heretofore posed too large of a reconstructive challenge and, therefore, were amputated. Current efforts should be directed toward the salvage of only those feet that will be functional, while avoiding limb salvage surgery in other cases. Microsurgical salvage should not be undertaken simply because it is technically feasible. The patient who undergoes 10 to 15 procedures over a 2 to 3 year interval and has a viable, but minimally functional, limb has not been helped. One, therefore, must be sure that the functional salvage can be performed within a defined number of operations in a given time. If not, a below-knee amputation should be considered strongly.


Subject(s)
Ankle/surgery , Foot/surgery , Microsurgery/methods , Surgical Flaps , Humans , Microsurgery/instrumentation , Surgical Flaps/adverse effects , Vascular Surgical Procedures
5.
Clin Podiatr Med Surg ; 17(4): 681-711, 2000 Oct.
Article in English | MEDLINE | ID: mdl-11070800

ABSTRACT

Pedicled muscle flaps always should be considered as a reconstructive option when evaluating possible options to filling a defect around the foot and ankle. To gain confidence in using this option, multiple anatomic dissections with special attention to the vascular anatomy are necessary. These dissections also should give the surgeon a feel for the reach of the various flaps and their applicability in various circumstances. For optimal results, the interoperative dissections should be performed with loupes and the Doppler. This allows the surgeon to identify and protect the dominant pedicle. When insetting the flap, special attention is directed to avoid placing excessive torsion or tension on the pedicle so that the blood flow is not compromised. The flow, both arterial and venous, should be assessed after insetting the muscle with a Doppler. Pedicled muscle flaps offer a rapid and easy solution to difficult soft tissue problems around the foot and ankle. The operation can be performed with a regional block in under two hours. The postoperative stay is short, and the donor defect is minimal. Pedicled muscle flaps offer a great alternative to microsurgical free flaps, especially in the sick patient. They should be considered more often when looking at how to fill small defects with exposed bone or osteomyelitis around the foot and ankle.


Subject(s)
Ankle/surgery , Foot/surgery , Muscle, Skeletal/surgery , Plastic Surgery Procedures/methods , Surgical Flaps , Foot Diseases/surgery , Humans , Leg/surgery
6.
Surg Oncol ; 5(2): 93-9, 1996 Apr.
Article in English | MEDLINE | ID: mdl-8853244

ABSTRACT

Aggressive fibromatosis is a well described locally destructive benign lesion, comprising 0.3% of all solid tumors. Although the chest wall is a common location, this tumour has rarely been associated with breast tissue or breast implants. Herein is only the fourth case described in conjunction with a breast implant and the only case linked to a ruptured silicone implant. This tumour was locally aggressive and required wide surgical resection, including removal of the chest wall, to gain control. Wide surgical resection is recommended with the application of adjuvant radiation therapy being more controversial.


Subject(s)
Breast Implants/adverse effects , Breast Neoplasms/etiology , Fibromatosis, Aggressive/etiology , Silicones/adverse effects , Thoracic Neoplasms/etiology , Adult , Breast Neoplasms/pathology , Breast Neoplasms/therapy , Combined Modality Therapy , Female , Fibromatosis, Aggressive/pathology , Fibromatosis, Aggressive/therapy , Humans , Prosthesis Failure , Rupture , Thoracic Neoplasms/pathology , Thoracic Neoplasms/therapy
8.
Ann Plast Surg ; 32(6): 602-5, 1994 Jun.
Article in English | MEDLINE | ID: mdl-8074367

ABSTRACT

A mons pubis flap was used to reconstruct vulvar defects in 4 patients. This is an axial-pattern flap based on the superficial external pudendal vessels. Our cadaver injection studies demonstrated the vascular anatomy of the flap, which encompasses both a primary and a secondary vascular territory. Four patients were reconstructed, with excellent cosmetic results. The flap provides pliable, hair-bearing skin that resembles the normal vulva. The donor defect is inconspicuous and well hidden in the pubic hair. The flap is a reconstructive option for appropriate patients with full-thickness vulvar defects.


Subject(s)
Surgical Flaps , Vulva/surgery , Adult , Aged , Female , Humans , Methods , Vulvar Neoplasms/surgery
9.
Ann Plast Surg ; 22(2): 108-16, 1989 Feb.
Article in English | MEDLINE | ID: mdl-2735706

ABSTRACT

Clinical measures often fail to detect early tissue ischemia in inadequately perfused flaps. This study investigates the application of a new pH electrode system to monitor tissue metabolism continuously in porcine and human musculocutaneous flaps. Bilateral rectus abdominis flaps based on the deep inferior epigastric pedicle were elevated in eight mixed-breed pigs. Tissue pH was measured in the subcutaneous and muscular layers with miniature glass-tip electrodes. The deep inferior epigastric artery and vein were serially and then concomitantly occluded for 20-minute periods. The decrease in tissue pH was greater following either arterial or pedicle occlusion (each 0.21 +/- 0.03 units) when compared with venous occlusion (0.10 +/- 0.02 units; p less than 0.02). Changes in muscle and subcutaneous hydrogen ion concentration were similar during arterial and venous occlusions (probability not significant). Measurement of subcutaneous pH appears to be a reliable experimental and clinical physiological tool for detecting early tissue ischemia in reconstructive flaps.


Subject(s)
Muscles/physiology , Skin Physiological Phenomena , Surgical Flaps , Animals , Arteries/physiology , Constriction , Humans , Hydrogen-Ion Concentration , Muscles/blood supply , Skin/blood supply , Swine , Veins/physiology
10.
Arch Surg ; 123(10): 1196-8, 1988 Oct.
Article in English | MEDLINE | ID: mdl-3178466

ABSTRACT

The current study was undertaken to examine the results of femoropopliteal bypass grafting with intermittent claudication as the indication. Of 1173 infrainguinal reconstructions carried out on our service during the past decade, 249 (21%) consecutive femoropopliteal grafts were performed for disabling claudication in 191 patients. The primary five-year cumulative patency rates were 78% for autogenous vein and 52% for polytetrafluoroethylene grafts. There were two (0.8%) 30-day operative deaths and a subsequent five-year amputation rate of 2.4% for both groups. Femoropopliteal reconstruction for claudication may therefore be carried out with acceptably low operative mortality and a subsequent amputation rate comparable with that anticipated from the natural history of the disease. While the five-year patency rate is significantly higher utilizing autogenous vein grafts, symptomatic relief may be expected with prosthetic grafts in approximately half the patients without incurring a higher risk of limb loss.


Subject(s)
Femoral Artery/surgery , Intermittent Claudication/surgery , Popliteal Artery/surgery , Veins/transplantation , Adult , Aged , Aged, 80 and over , Blood Vessel Prosthesis , Cohort Studies , Female , Humans , Male , Middle Aged , Polytetrafluoroethylene , Recurrence , Vascular Patency
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