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Rationale: Degloving foot injuries are challenging to treat and associated with life-long sequelae for patients. An appropriate debridement of ischemic soft tissues with maximal preservation of glabrous skin is key during the reconstruction of these injuries. Indocyanine green (ICG) fluorescence angiography is an established technique for the intraoperative evaluation of tissue perfusion., Patient Concerns: Two patients sustained complex foot injuries in traffic accidents, including multiple fracture dislocations and extensive degloving of the plantar skin., Diagnosis: Clinical inspection revealed significant degloving of the glabrous skin in both patients., Interventions: After fracture fixation, ICG fluorescence angiography-assisted debridement with immediate latissimus dorsi free flap reconstruction was performed., Outcomes: In both cases, this technique allowed a precise debridement with maximal preservation of the glabrous skin. The healing of the remaining glabrous skin was uneventful and the 6-month follow-up was characterized by stable soft tissues and satisfying ambulation., Lessons: ICG fluorescence angiography is a safe, user-friendly, and quick procedure with minimal risks, expanding the armamentarium of the reconstructive surgeon. It is highly useful for the debridement of extensive plantar degloving injuries and may also help to minimize the number of procedures and the risk of infection., Competing Interests: The authors have no funding and conflicts of interest to disclose., (Copyright © 2021 the Author(s). Published by Wolters Kluwer Health, Inc.)

Rationale: Distal radius fracture with simultaneous ipsilateral radial head fracture is a very rare pattern of injury. This type of injury is referred to as 'radius bipolar fracture'. Treatments for this injury pattern can be challenging because both the wrist and elbow need to be considered. There are currently no guidelines for the treatment of this specific type of injury. We report two cases of this unusual pattern of injury treated in our hospital., Patient Concerns: Case 1 was a 78-year-old female patient and case 2 was a 19-year-old female patient who visited our emergency department with left elbow and wrist pain after slipping and falling., Diagnosis: Plain radiography and computed tomography revealed radius bipolar fracture. Case 1 had an AO type C3 distal radius fracture, a Mason type III radial head fracture. Case 2 had an AO type B2 undisplaced distal radius fracture and a Mason type III radial head fracture., Interventions: In case 1, open reduction and internal fixation (ORIF) was performed for the distal radius fracture and radial head replacement arthroplasty for the radial head fracture. In case 2, distal radius fracture was treated conservatively and ORIF was performed for the radial head fracture., Outcomes: Bony union as achieved in both cases. At 1-year follow-up, case 1 showed slight limited range of motion of the wrist. Case 2 showed no radius shortening and full range of motion of the wrist and elbow. The Quick disabilities of the arm, shoulder and hand score was 18 and 16, respectively., Lessons: After this type of injury, the radius length can be changed, and as a result, ulnar variance can be affected. When radial head replaced is considered, it would be better to operate on the wrist first, and then perform radial head replacement. In this way, radiocapitellar overstuffing or instability can be prevented. However, if ORIF is planned for proximal radius fracture, either the proximal or distal radius can be fixed first. Surgeons should try to preserve radial length during treatment to optimize patient outcomes., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2021 the Author(s). Published by Wolters Kluwer Health, Inc.)

Intraoperative dexmedetomidine (DEX) with or without loading dose both promote morphine-sparing effect in patient-controlled analgesia on postoperative acute pain. However, the contribution of the loading dose to this effect is largely unknown, especially in long-lasting surgeries. The present study was designed to investigate the role of a loading dose of DEX in this morphine-sparing effect in multiple-fracture patients following general anesthesia.Eighty-six patients scheduled multiple-fracture surgeries under general anesthesia were allocated into 3 groups which were maintained with propofol/remifentanil/Ringer solution (PRR), propofol/remifentanil/DEX with (PRDw), or without (PRDo) DEX loading dose before induction, respectively. Time to first morphine request and 24-hour morphine consumption was monitored. Pain intensity was evaluated with visual analog scale.During the first 24 hours following surgery, patients in the PRDw/o group showed increased time to first request of postoperative morphine and decreased total morphine consumption as compared with PRR patients. There was no significant difference with respect to these parameters between patients from the PRDw and PRDo groups. More patients from the PRDw groups experienced intraoperative bradycardia when compared to those from the PRR or PRDo group.This randomized controlled trial indicates that the morphine-sparing effect of intraoperative DEX was not affected by a loading dose in long-time surgeries.