Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Fasciotomy”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 19 recordsLinked to original sources

A retrospective comparison of endoscopic plantar fasciotomy to open plantar fasciotomy with heel spur resection for chronic plantar fasciitis/heel spur syndrome.

The authors review the etiologies and treatments of plantar fasciitis or heel spur syndrome. They offer results of a retrospective study. Comparison of the return to work time after surgery for this condition, examinations of the effects of patient age at the time of surgery, gender, duration of pain prior to surgery, and type of surgical procedure, either endoscopic plantar fasciotomy or open plantar fasciotomy with heel spur resection, is provided.

Absenteeism↗

Deep vein harvest: predicting need for fasciotomy.

OBJECTIVE: Deep thigh veins, including the superficial femoral, superficial femoropopliteal, and profunda femoris veins, are versatile autogenous conduits for arterial reconstruction. Although late venous complications are unusual, deep vein harvest may induce severe venous hypertension and predispose the limb to acute compartment syndrome. The purpose of this study was to define the frequency of fasciotomy in patients undergoing deep vein harvest and to identify clinical predictors of the need for fasciotomy after deep vein harvest. METHODS: Over 9 years, 162 patients underwent arterial reconstruction with deep vein harvested from 264 limbs. Indications for deep vein harvest included aortofemoral reconstruction in 127 patients, brachiocephalic arterial reconstruction in 22 patients, and visceral arterial reconstruction in 13 patients. RESULTS: Fasciotomy was performed in 47 of 264 limbs (17.8%) after deep vein harvest. The prevalence of fasciotomy after deep vein harvest was 20.6% for patients requiring aortofemoral reconstruction, whereas no patients underwent fasciotomy after deep vein harvest for mesenteric or brachiocephalic arterial reconstruction (P =.0068). Fasciotomy was performed in 20.7% of limbs after complete deep vein harvest to a level below the adductor hiatus, but no fasciotomies were performed in patients undergoing subtotal deep vein harvest, ending above the adductor hiatus (P =.0023). The mean preoperative ankle-brachial index (ABI) was significantly lower in limbs requiring fasciotomy (ABI, 0.39 +/- 0.05), compared with patients who did not require fasciotomy (ABI, 0.79 +/- 0.02; P <.0001). Fasciotomy was performed in 76.0% of limbs undergoing concurrent ipsilateral greater saphenous vein (GSV) and deep vein harvest, compared with 11.7% of patients undergoing deep vein harvest alone (P <.0001). The mean volume of intraoperative fluid administered to patients requiring fasciotomy was almost 50% higher than the fluid resuscitation received by patients who did not require fasciotomy (9.6 +/- 1.2 L vs 6.5 +/- 0.6 L; P <.0001). Logistic regression analysis determined that lower preoperative ABI (odds ratio [OR], 60.1; 95% confidence interval [CI], 12.5-289.3; P <.0001) and concurrent harvest of the ipsilateral GSV (OR, 9.9; 95% CI, 3.1-31.3; P <.0001) were predictors of the need for fasciotomy. CONCLUSIONS: One in four patients undergoing deep vein harvest for aortofemoral reconstruction may be expected to develop acute compartment syndrome and require fasciotomy. The risk appears to be greatest in patients with severe lower extremity ischemia and in patients undergoing simultaneous GSV and deep vein harvest. Prophylactic fasciotomy may be appropriate in patients with both risk factors, but vigilance for the development of compartment syndrome after deep vein harvest is required in all patients undergoing deep vein harvest for aortofemoral reconstruction.

Compartment Syndromes↗

A review of upper extremity fasciotomies in a level I trauma center.

The purpose of this study was to review recent experience with upper extremity fasciotomy. This study is a retrospective review of injured patients undergoing fasciotomy in the upper extremity at an urban trauma center. Mechanisms of injury, indications for and timing of fasciotomy, role of compartment pressures, techniques of closure, amputation rate, and patient outcomes were collected. Over a 3-year period, 201 fasciotomies were performed in the extremities of 157 injured patients, including 37 in the upper extremities of 27 patients. The mechanisms of injury were penetrating trauma in 13 patients (10 GSW, three SW), blunt or crush in 9, and burns (4 electric, 1 flame) in 5. Vascular injuries and fractures were present in 15 (56%) and 9 (33%) patients, respectively. The decision to perform a fasciotomy was a clinical one in 21 patients (75%), and only 6 patients had compartment pressures measured (range, 40-87 mm Hg; mean, 52). Upper extremity fasciotomy was performed at a first operation in 24 patients, whereas only 3 patients had a delayed fasciotomy from 6 to 48 hours after injury. Two patients died on the first hospital day, and 5 others had an amputation of an upper extremity at a mean of 8 days (range 2 to 26) after injury; however, no amputation was due to the failure to perform a timely fasciotomy. In the remaining 20 patients, closure of the fasciotomy site was performed at a mean of 9 days (range, 2 to 22) after injury, most commonly by split thickness skin grafting. Hospital stay was a mean of 20 days (range, 7-35). We conclude that 1) upper extremity fasciotomy accounts for less than 20 per cent of all fasciotomies performed; 2) a clinical decision is the most common reason for performing upper extremity fasciotomy, and only 11 per cent of patients underwent a delayed fasciotomy in this review; 3) the need for upper extremity fasciotomy is associated with a length of stay longer than expected for overall injury severity.

Adult↗

Does open fasciotomy contribute to morbidity and mortality after acute lower extremity ischemia and revascularization?

A retrospective review was undertaken of 127 lower extremity fasciotomies performed for compartment syndrome after acute ischemia and revascularization in 73 patients with vascular trauma and 49 patients with arterial occlusive disease. One hundred twelve (88%) fasciotomies were performed early (at the time revascularization); 15 (12%) were delayed because of late compartment syndrome diagnosis. Ninety-four (77%) patients had more than one accepted indication for fasciotomy. Double-incision fasciotomy was used in 98 (77%) extremities, single-incision fasciotomy was used in 19 (15%), and fasciotomy-fibulectomy was used in 10 (8%). Fasciotomies were closed in 88 (69%) patients an average of 14 days after surgery. Seven patients needed multiple skin grafting procedures or myocutaneous flaps to close the wound; none compromised limb salvage. Five other patients had minor wound infections that resolved. Functional status returned to preoperative levels by the time of discharge from the hospital in 59 (48%) patients. Thirty-one (24%) patients had residual lower extremity disability related to delayed union of the fracture (five), chronic neuropathy (20), leg swelling (one), or ischemic nonhealing fasciotomy wounds (three); two patients had unrelated disabilities. Fourteen (11%) amputations were required for refractory limb ischemia; two (1.6%) were required for wet gangrene of the foot, which infected the fasciotomy site; the others had open noninfected incisions. Eighteen (15%) patients died of cardiopulmonary failure or multisystem failure or both, without fasciotomy-related problems. Open fasciotomy for compartment syndrome after acute lower extremity ischemia and revascularization was associated with an increased risk of minor wound morbidity. However, limb loss and death resulted from persistent ischemia and underlying systemic disease processes or injuries, but not from open fasciotomy wound complications.

Adolescent↗

A critical reappraisal of indications for fasciotomy after extremity vascular trauma.

OBJECTIVE: To critically reevaluate the indications for fasciotomy in vascular trauma of the extremities. DESIGN: Case-control study. SETTING: Level I trauma center. MATERIALS AND METHODS: One hundred sixty-three vascular injuries to the extremeties were analyzed. Fasciotomy as an adjunct to vascular repair was performed in 45 limbs (28%), based either on the nature of injury or measured compartment pressure of greater than 35 mm Hg. MAIN OUTCOME MEASURES: Need for fasciotomy or limb amputation. RESULTS: Fasciotomy was performed for 29.5% of isolated arterial injuries, 15.2% of isolated venous injuries, and 31.6% of combined arterial and venous injuries, and was not related to venous repair or ligation. Seven delayed fasciotomies were performed either for vascular repair failure (5 patients) or compartment syndrome (2 patients). The highest incidence was for popliteal vessel injury (arterial 57%, combined 61%). Of the 33 lower-extremity fasciotomies, 58% were for popliteal vessel injury. In 51 combined injuries of the lower extremity, only 7 (19%) of 38 patients with injury above the knee required fasciotomy, as compared with 8 (62%) of 13 with injury to the popliteal vessels (P<.001), with or without venous repair. There were 3 amputations, all resulting from vascular repair failure. CONCLUSIONS: The presence of a combined vascular injury or the need for venous ligation does not necessitate routine fasciotomy. The need for fasciotomy may be maximal for injuries to popliteal vessels.

Adolescent↗

Physiological changes in venous hemodynamics associated with elective fasciotomy.

It has been postulated that lower extremity fasciotomy may disrupt the calf musculovenous pump and predisposes to development of chronic venous insufficiency (CVI). However, studies based on trauma patients who undergo emergent fasciotomy are confounded by the possibility of concomitant vascular and soft tissue injury and use historical controls. This is a prospective study that evaluates venous hemodynamics in young patients undergoing elective fasciotomy for chronic exertional compartment syndrome (CECS), eliminating the problems associated with retrospective study of trauma patients. CECS was diagnosed by history and, when indicated, measurement of compartment pressures. Prior to elective two- or four-compartment fasciotomy, each patient underwent lower extremity air plethysmography (APG) and colorflow duplex ultrasonography. These studies were repeated a minimum of 6 weeks postoperatively. Fifteen patients who had fasciotomies for CECS were studied; two of these patients had bilateral fasciotomies for a total of 17 limbs. There were 13 male and two female patients (average age 31.2 years). APG and colorflow duplex were performed an average of 12 weeks after fasciotomy. Outflow fraction, venous volume, and ejection volume showed no significant changes postoperatively. However, the venous filling index (VFI) increased (0.9 +/- 0.1 vs. 1.1 +/- 0.1 mL/sec; p < 0.05, paired t-test), the ejection fraction tended to decrease (59 +/- 4% vs. 52 +/- 2%; p < 0.08, paired t-test), and the residual volume fraction (RVF) increased (26 +/- 3% vs. 36 +/- 5%; p < 0.05, paired t-test). There were no patients with evidence of deep venous reflux. Two extremities with preoperative greater saphenous vein (GSV) reflux did not worsen, and three extremities developed new GSV reflux following fasciotomy, although VFI remained normal in each extremity. Elective fasciotomy for CECS does not lead to significant venous reflux but likely does diminish calf muscle pump function and increases RVF moderately in young adult patients. With longer follow-up this diminished calf muscle pump function may increase the risk of CVI.

Adult↗

The effect of early versus late fasciotomy in the management of extremity trauma.

BACKGROUND: Recent reports have demonstrated an increase in the number of complications associated with delayed timing of fasciotomy for trauma. This study examines the effectiveness of early (less than 12 hours) versus late (more than 12 hours) fasciotomy in the injured extremity. METHODS: This is a retrospective review of 88 patients undergoing fasciotomy for extremity trauma admitted to the University of Cincinnati from January 1990 through December 1995. Records were reviewed for demographics, compartment pressures, time and type of fasciotomy, complications, limb salvage, and mortality. Statistical analysis was determined with chi-squared, multivariant regression analysis, and Student's t test with significance at p less than 0.05. RESULTS: Sixty-one (69%) patients had fasciotomy performed before 12 hours and twenty-seven (31%) after 12 hours. Although the rates of infection differed significantly between the two groups (7.3% for early versus 28% for late), the rates of limb salvage and neurologic sequelae were similar. Age, mechanism, shock, associated injuries, and time to fasciotomy were not predictive of complications. CONCLUSIONS: Fasciotomy for trauma is most efficacious when performed early. However, when performed late, it results in similar rates of limb salvage as compared with early fasciotomy but at the increased risk of infection. These results support aggressive use of fasciotomy in extremity trauma regardless of time of diagnosis.

Adult↗

Compartment syndrome and fasciotomy in vascular surgery. A review of 57 cases.

OBJECTIVE: To investigate the occurrence of compartment syndrome and the results of fasciotomy in vascular surgical patients. DESIGN: Retrospective study of case records from 1980-1994. MATERIALS: Fifty-seven limbs in 53 patients had fasciotomies following surgical revascularisation. Fifty-three (93%) limbs were acutely ischaemic, while four (7%) had undergone elective vascular surgery. Forty-four (77%) limbs had signs of compartment syndrome, while 13 (23%) fasciotomies were prophylactic. METHODS: The fasciotomies were done as subcutaneous procedures (n = 40), as double-incision fasciotomies (n = 11), or by an unknown method (n = 6). The skin incisions were closed primarily in 26 (46%) cases, delayed primarily in 11 (19%) cases, and by skin grafting in eight cases (14%). RESULTS: Five (13%) subcutaneous fasciotomies required revision. Surgical debridement was required in four (7%) limbs. At discharge, 36 (68%) patients had kept their limbs, 11 (21%) patients were amputated, and six (11%) had died. No complications relating to the fasciotomies were observed. CONCLUSIONS: Compartment syndrome is usually related to acute ischaemia and rarely following elective vascular surgery. Subcutaneous fasciotomy does not always ensure sufficient decompression of all four lower leg compartments. Complications related to fasciotomy are rare.

Adolescent↗

Fasciotomy in vascular trauma: is it too much, too often?

Fasciotomy has been used as a prophylactic measure against development of compartment syndrome and as a treatment modality when the syndrome has developed in patients suffering vascular trauma. The hospital records of 36 patients who underwent surgical repair of their traumatic vascular injuries were reviewed. All 36 patients had at least one indication for fasciotomy at the time of repair; i.e., ischemic time of more than 6 hours or combined arterial and venous injury. Prophylactic fasciotomies were performed in 18 of the patients at the time of vascular repair; 18 did not have fasciotomies performed at the time of initial repair. The decision to perform a fasciotomy was made by the operating surgeon based on well-defined criteria. Hospital stay was significantly longer for the fasciotomy group. Four of the fasciotomy-related complications were infective in nature. Only one patient who did not undergo fasciotomy at the time of original repair developed a compartment syndrome during the postoperative period. Selective fasciotomy based on well-defined criteria instead of serial physical examinations or measurement of compartment pressures will effectively save limbs; there is an increased hospital stay.

Adolescent↗

Complications and nonclosure rates of fasciotomy for trauma and related risk factors.

The objective of this study was to identify risk factors for the development of complications and unsatisfactory skin closure following fasciotomy for trauma. Risk factors included in the study are prolonged time from injury to fasciotomy, type of fasciotomy, site of injury, and kind of underlying injury. The study was a retrospective analysis of 100 consecutive fasciotomies done for trauma over a period of 38 months (December 1991 to January 1995) in a "level I" trauma center at a university-affiliated county teaching hospital. Ninety-four patients were eligible for analysis, 29 of whom (31%) developed complications at the fasciotomy site. The risk was increased for lower extremity versus upper extremity (34.3% versus 20.8%), prophylactic versus therapeutic (42.0% versus 24.6%), late (>8 hours) versus early (37% versus 25%), and vascular versus musculoskeletal (38.8% versus 22.2%) trauma cases. The same risk factors negatively influenced the ability to close the skin primarily. The four subgroups defined by vascular/nonvascular injury and upper/lower extremity site had significantly different nonclosure rates (p = 0.043). The rate was highest among the vascular/lower extremity group (60.5%) and lowest among the nonvascular/upper extremity group (15.4%). We concluded that fasciotomies in lower extremities, the presence of underlying vascular injuries, fasciotomies performed prophylactically, and a time between the injury and fasciotomy of more than 8 hours are associated with an increased risk for local complications. The same factors are associated with an increased need for skin grafting the wound.

Adult↗

Fasciotomy after trauma to the extremities.

Over a 9-year period, fasciotomy for presumed compartmental syndromes after trauma was performed in 25 upper extremities and 100 lower extremities in 122 patients. This procedure was most commonly indicated after vascular injuries in the lower extremities. Twenty percent of patients underwent fasciotomy before vascular repair. Nineteen percent of patients with vascular injuries in the lower extremities had fasciotomies performed at reoperation. Seventy-five percent of amputations in the lower extremities were related to a delay in performing fasciotomy or an incomplete fasciotomy. Upper-extremity fasciotomies most commonly did not decompress the deep component of the volar compartment, whereas lower extremity fasciotomies without fibulectomy most commonly decompressed all four below-knee compartments. Fasciotomy sites were closed by direct suture in more than half of the patients.

Adult↗

Chronic anterior-compartment syndrome of the leg. Results of treatment by fasciotomy.

Thirty legs in nineteen patients, eleven with bilateral and eight with unilateral chronic anterior-compartment syndrome, were treated by fasciotomy. In addition, five of these patients (six legs) had compression of the superficial peroneal nerve: two before and three after fasciotomy. One patient also had lateral compartment syndrome in one leg. The patients who had compression of the superficial peroneal nerve were relieved by partial fasciectomy and fasciotomy of the lateral compartment. In one of these patients, with bilateral nerve compression, both superficial peroneal nerves were anomalous. The patient who had lateral compartment syndrome was relieved by fasciotomy of this compartment. Two patients required a second fasciotomy due to recurrence of the chronic compartment syndrome. At an average length of follow-up of twenty-five months after fasciotomy for anterior compartment syndrome, functional capacity was unlimited or increased in eighteen patients (twenty-eight legs) and was unchanged in one patient (two legs) who had had compression of the superficial peroneal nerve. The intramuscular pressures in the anterior compartment were normal at rest as well as during and after exercise eight months after the original fasciotomy in twenty-eight legs and eight months after the second fasciotomy in two legs.

Adolescent↗

[Treatment of epicondylitis by deep fasciotomy of the extensor carpi radialis brevis and supinator: a review of 18 cases].

PURPOSE OF THE STUDY: Epicondylalgia is a frequent condition although the cause and appropriate treatment remain a subject of debate. We present our experience with surgical treatment based on the hypothesis that the condition results from excessive tension on the deep aponeurosis of the carpal and digital extensors. MATERIAL AND METHODS: Between 1996 and 1998, sixteen patients underwent surgical treatment of epicondylalgia unresponsive to medical treatment. There were six men and ten women, men age 43 years, two underwent bilateral procedures. The dominant side was involved in 75% of the cases. For ten patients, heavy manual work led to epicondylalgia. For two others it was related to sports activities. Mean duration of medical treatment prior to surgery was 16 months. A double deep transverse fasciotomy of the extensor carpi radialis brevis (ECRB) was performed in all cases, alone for 3, and associated with section of the Fröhse arcade in 5, supinator fasciotomy in 9, and complete section of the superficial head of the supinator in 4. For five recent cases, double fasciotomy of the extensor digitorum communis (EDC) was also performed. The epicondyle was left intact as were all tendons. All patients were reviewed at a mean 20 months. The Roles and Maudsley classification was recorded. Motor force was measured comparatively with a Jamar dynometer. RESULTS: Outcome was excellent in 7 cases, good in 7 and acceptable in 4. All patients improved. Outcome was excellent in 2 cases and fair in 3 cases with double fasciotomy of the EDC. The period of work loss was 3 months on the average. Forty-six percent of the patients resumed their former activity at 6 weeks. Muscle force was globally reduced 21.5% compared with the contralateral side (range 0-60%). DISCUSSION: This surgical technique is based on the hypothesis that epicondylalgia results from excessive tension on the epicondylar area leading to enthesitis or aponeuritis, or both. Deep fasciotomy allowed distension and clinical improvement in all cases. Associated deep fasciotomy of the EDC in addition to the transverse fasciotomy of the ECRB and supinator appears to improve functional outcome.

Absenteeism↗

The plantar fasciotomy: MR imaging findings in asymptomatic volunteers.

OBJECTIVE: To determine the postoperative appearance of the plantar fascia on MR imaging after a fasciotomy has been performed, and to compare the postsurgical appearance of the fascia after an open and endoscopic procedure. DESIGN AND PATIENTS: Fifteen asymptomatic volunteers (12 women, 3 men; age range 22-49 years, mean age 33 years) with prior fasciotomies for treatment of longstanding plantar fasciitis were studied. Fourteen volunteers had a unilateral release and one volunteer had bilateral releases, allowing for assessment of 16 ankles. Eight fasciotomies were performed through an open incision and eight were performed endoscopically. The average time between surgery and imaging was 24 months (range 11-46 months). The site of surgery was established from the operative reports. Proton density (PD)-weighted and T2-weighted images in three orthogonal planes were obtained on a 1.5-T magnet. In eight studies, T1-weighted sagittal and STIR sagittal images were included. The fascia in each ankle was assessed for morphology and signal intensity. Perifascial soft tissues and bone marrow were assessed for edema. Preoperative MR studies were available in five volunteers. RESULTS: There was no apparent difference in the postoperative appearance of the ankle after an open or endoscopic procedure except for scar formation in the subcutaneous fat which was common after an open procedure (P<0.05). Three ankles had a gap in the fascia (one open, two endoscopic). The plantar fascia measured a mean of 7.0 mm (range 5-10 mm) at the fasciotomy, and 8.3 mm (range 6-12 mm) at the enthesis. At the fasciotomy, 11 of 13 ankles had an indistinct deep contour and 9 of 13 had an indistinct superficial contour. At the enthesis, 13 of 16 ankles had an indistinct deep contour and 6 of 16 had an indistinct superficial contour. Compared with preoperative MR studies there was an average reduction in the fascial thickness at the enthesis of 14% (range 9-20%), but the thickness at the fasciotomy nearly doubled. No edema was evident in the fascia, perifascial tissues, deep plantar muscles, or calcaneal bone marrow. CONCLUSIONS: The average thickness of the plantar fascia in asymptomatic volunteers after surgery is nearly 2-3 times that of normal. While there is increased thickness at the site of surgery, the changes in morphology and signal intensity were most prominent at the enthesis. The key observation was absence of edema in the fascia and perifascial soft tissues. This baseline information may be of value when assessing MR studies of symptomatic patients.

Adult↗

Fasciotomy worsens the amount of myonecrosis in a porcine model of crotaline envenomation.

STUDY OBJECTIVE: We evaluate the efficacy of fasciotomy or crotaline snake antivenom in reducing myonecrosis. METHODS: We used a randomized, blinded, controlled acute animal preparation. Twenty anesthetized swine were injected intramuscularly in the anterior tibiales muscle of both hind limbs with 6 mg/kg of Crotalus atrox venom (total of 12 mg/kg of venom per animal). Immediately after venom injection, the right hind limb underwent fasciotomy. Muscle biopsies were obtained from the fasciotomized hind limb at 0, 4, and 8 hours and from the other hind limb at the conclusion of the study (8 hours). In addition, animals received either 8 vials of reconstituted Crotalidae polyvalent immune Fab (ovine) (CroFab; FabAV) or an equal volume of normal saline solution intravenously 1 hour after venom injection. A pathologist blinded to the study determined the percentage of myonecrotic cells in each biopsy. Statistical analysis was performed using repeated measures analysis of variance for compartment pressure. Rank-order methods were used for comparison of myonecrosis between groups. RESULTS: Biopsies from hind limbs undergoing fasciotomy revealed a progressive increase in the amount of myonecrosis over time (myonecrosis median at 0, 4, or 8 hours [or death]: 0%, 14%, or 14.5%, respectively; P<.001). Comparison of the amount of myonecrosis of biopsies at death or 8 hours revealed that limbs that underwent fasciotomy had significantly more myonecrosis than those that did not (myonecrosis median: 14.5% versus 2.5%, P=.048). No difference was detected in the amount of myonecrosis when FabAV was compared with normal saline solution on final biopsies from either fasciotomy or nonfasciotomy hind limb (myonecrosis median: 10.0% versus 10.0%, P=.64). CONCLUSION: Fasciotomy significantly worsens the amount of myonecrosis in a porcine model of intramuscular crotaline venom injection. No change in the amount of myonecrosis was detected with the use of FabAV treatment at the dosages used in this animal model.

Animals↗

A new technique for delayed primary closure of fasciotomy wounds.

Fasciotomy for compartment syndrome in the lower limb is a surgical emergency to preserve future limb function. The advised standard procedure involves both medial and lateral dermotomy in addition to the fasciotomy. There is often concern before and after performing fasciotomy about the cosmetic appearance and prolonged hospital stay if split skin grafting is required to cover the resultant skin defect. This is the case in over 50% of lower limb fasciotomies. We have used a technique of subcuticular prolene suture, first described for the delayed primary closure of contaminated abdominal wounds, in six patients who had undergone lower limb fasciotomies. In all of these cases delayed primary closure was easily achieved without the need for skin grafting. Experiments using a synthetic skin model have shown a 60% reduction in suture tension when compared with interrupted vertical mattress suturing. The subcutaneous prolene suture has the advantage of being both the method of approximation and final closure whilst spreading tension evenly across the wound edges without causing skin edge necrosis. It appears to be simpler and more economical than any technique so far described for the successful delayed primary closure of fasciotomy wounds.

Compartment Syndromes↗

Subcutaneous endoscopic fasciotomy in a porcine model of abdominal compartment syndrome: a feasibility study.

PURPOSE: Treatment of abdominal compartment syndrome (ACS) involves abdominal decompression via a laparotomy, which can result in significant wound-related morbidity. Our aim was to determine if subcutaneous endoscopic abdominal fasciotomy in a porcine model of ACS is feasible and what effect it may have on intra-abdominal pressure (IAP) and superior mesenteric artery (SMA) blood flow. MATERIALS AND METHODS: A total of 6 female pigs weighing 50 kg each were used for the study. Each animal underwent placement of an arterial line, pulmonary artery catheter, SMA blood flow probe, IAP catheter, and intra-abdominal saline infusion line. After endoscopic dissection of a subcutaneous pocket overlying the rectus muscles, saline was infused into the abdomen to a pressure of 40 mm Hg. Physiologic parameters were measured before and after bilateral endoscopic anterior rectus fasciotomies were performed, and analyzed with a paired t-test. RESULTS: Mean subcutaneous dissection time was 42.5 +/- 11.3 minutes, and mean fasciotomy time was 5.5 +/- 2.3 minutes. There were no significant changes in heart rate, cardiac output, pO(2), or pH during the experiment. IAP increased exponentially as fluid was instilled into the abdomen. SMA blood flow decreased reliably and linearly with increasing IAP. Mean baseline IAP was 4.0 +/- 1.7 mm Hg. IAP decreased from 37 mm Hg to 25 mm Hg after fasciotomy (P < 0.001). Mean baseline SMA blood flow was 629 +/-164 mL/min. SMA blood flow improved from 265 mL/min to 389 mL/min after fasciotomy (P< 0.01). CONCLUSION: Subcutaneous endoscopic abdominal fasciotomy is feasible and appears to lower IAP and raise SMA blood flow in a porcine model of ACS.

Abdomen↗