Selective fasciotomy for acute traumatic lower leg compartment syndrome: is it feasible?

Well leg compartment syndrome due to the lithotomy position in orthopedic surgery: a report of two cases and a review of the literature

The well leg compartment syndrome (WLCS) is a complication that can occur because of the lithotomy surgical position. Although it is a very rare entity, it can lead to a permanent disability if not properly treated. Very few cases have been described in the literature as a result of orthopedic surgery. We present two cases of WLCS that developed because of the lithotomy position. The first case concerns a patient who sustained a left floating knee and developed a compartment syndrome of the right uninjured calf during surgery. A good outcome has been achieved after early fasciotomies. The second case is about a patient who developed a compartment syndrome of the right buttock after a left unicompartmental knee replacement. This patient was treated conservatively because of delayed diagnosis. A brief literature review regarding the WLCS in orthopedic surgery is also conducted.

Interrupted Incision Fasciotomy for Acute Compartment Syndrome After Extracorporeal Membrane Oxygenation: Surgical Technique with a Report of Two Cases

Background

After extracorporeal membrane oxygenation (ECMO), acute compartment syndrome (ACS) can develop because of limb ischemia or reperfusion. The standard treatment for ACS is emergency fasciotomy. We introduced an interrupted incision technique instead of a long double‐incision to reduce blood loss and subsequent hypovolemia in ECMO patients.

Case presentation

Two patients were treated venoarterial ECMO with heparinization by inserting cannulas into their right femoral vessels: Case #1 after emergency pulmonary thrombectomy for massive pulmonary thrombi and Case #2 after percutaneous coronary intervention for ST‐elevation myocardial infarction with ventricular fibrillation. Some of the ‘5 P' signs of ACS were detected on their right legs. We treated them with the interrupted incision fasciotomy: four or five skin incisions of 2–3 cm each on lateral side; one 6–7 cm proximal skin incision with one or two separate short distal skin incisions of 1–1.5 cm each on the posteromedial side. The subcutaneous layer was also incised through these interrupted incisions; interrupted multiple “soft tissue tunnels” can be formed above muscle layer between the incisions. Once the fascia was exposed, the connected fasciotomy was performed with the knife blade facing subcutaneous layer, rather than muscle. The two patients' foot pulse, skin color, and muscle tone were immediately restored, and delayed primary wound closures were possible. Both patients were satisfied with their limb salvage and could walk with a little help using an orthosis or a cane.

Conclusions

We recommend the interrupted incision fasciotomy as an attractive and effective technique for ACS, particularly after ECMO.

Concomitant periarticular fractures predict worse patient-reported outcomes in multiligament knee injuries: a matched cohort study

AIM

There is a shortage of high-level evidence regarding periarticular fractures affect outcomes after MLKIs. The purpose of this study was to determine whether concomitant periarticular fractures with mutliligament knee injuries (MLKIs) predict worse patient-reported outcomes (PROMs) when compared to MLKIs without concomitant periarticular fractures after surgical repair and/or reconstruction.

MATERIALS AND METHODS

Medical records of patients who sustained MLKIs from January 1, 2009 to June 1, 2014 were retrospectively reviewed. All patients aged 18-65 years with grade III injuries of two or more knee ligaments and 1-year minimum follow-up were included. Patients with injuries or surgeries to either knee before their MLKIs were excluded. Radiographs and computed tomography imaging obtained at the time of injury were used to detect concomitant periarticular fractures. Patients with and without concomitant periarticular fractures were matched on a 1:2 basis, respectively. Multiple PROMs were collected, including the IKDC Subjective Knee Form (IKDC-SKF), and Knee Injury and Osteoarthritis Outcome Score (KOOS). The independent t-test was used to compare PROMs between patients with and without periarticular fractures.

RESULTS

Eighteen patients (10 males, 8 females) with a mean follow-up of 4.0 years (range 1.1-8.6 years) were included in the final analysis, with six patients having MLKIs and concomitant periarticular fractures. Compared to patients with isolated ligamentous MLKIs (n   =  12), patients with concomitant periarticular fracture (n = 6) demonstrated significantly worse outcomes on the IKDC-SKF (54.2 ± 13.3 vs. 74.0 ± 19.6, p = 0.04) and KOOS-Sports and Recreation subscale (41.2 ± 32.4 vs. 70.8 ± 19.4, p = 0.03).

CONCLUSION

The presence of a periarticular fracture predicted significantly worse clinical outcomes in the setting of MLKI. These findings may be useful in determining the prognosis of MLKI with concomitant periarticular fractures treated with surgical repair and/or reconstruction.

Well Leg Compartment Syndrome after Contralateral Femoral Neck ORIF

The authors present a case of WLCS after femoral neck fracture fixation. While this is a rare complication, a high index of suspicion should exist. Surgeons should use well leg holders with caution and limit utilization time. Alternative methods of positioning to allow for fluoroscopic imaging exist. WLCS remains a clinical diagnosis; intracompartmental measurements can be used but should be cautiously interpreted. When the diagnosis of WLCS is made, emergent fasciotomies of the affected compartments should be performed. Surgeons should be aware of this complication when using a well leg holder and the potential catastrophic consequences if left ignored.