Cementless and locked prosthesis for the treatment of 3-part and 4-part proximal humerus fractures: prospective clinical evaluation of hemi- and reverse arthroplasty.

INTRODUCTION: Cemented stem remains the gold standard for prosthesis in trauma. The purpose of this study was to evaluate the functional and radiological outcomes of a cementless, trauma-specific locked stem (hemi and reverse) for 3- and 4-part proximal humeral fractures. MATERIALS AND METHODS: One hundred and thirty-four 3- and 4-part fractures have been treated by locked stem, 69 with hemiarthroplasty [mean age 68 years (50-90)] and 65 with reversed [mean age 78 years (66-91)]. The length of the stem was 15 cm with a proximal coating of HA automatic locking system (two screws) and four different diameters. Preliminary cadaver study allowed us to validate the system (22 shoulders, no injuries of nerves, locking system efficient). RESULTS: In the group of hemi, Constant score with ponderation reached 72 (11-120) and QDash 31.2 (4.5-77.27) with a mean FU of 25 months (6-96). In the group of reversed, Constant score with ponderation reached 77.6 (28.8-119) and QDash 36.2 (2-84) with a mean FU of 15 months (6-41). Specific complications due to locking system reached 3% but without reoperation. Other complications were capsulitis and infection. DISCUSSION: In this population of elderly patient, new fall with periprosthetic fracture or infection led the surgeon to remove the stem. At shoulder level, the removal of a cemented stem remains a highly demanding procedure with sometimes bad functional results and elevated level of complications. This series is the first one of locked stem without significant complications. Locked stem remains a new but logical tool in trauma.

[Compensation of unforeseeable medical complications following cosmetic surgery finally made possible by ONIAM]. / L'indemnisation enfin possible par l'ONIAM des aléas thérapeutiques après un acte de chirurgie esthétique.

In the absence of any proven medical fault by a plastic surgeon, the patient could not obtain compensation through national solidarity (as stipulated by the Law of March 4th 2002). Indeed ONIAM (France's National Office for Medical Accidents' Compensation) has always rejected any claims on the grounds that cosmetic surgery differs from medical care. Through its judgment of February 5th 2014, France's final Court of Appeals settled the question and considered cosmetic surgery as medical care; in case of serious injuries following unforeseeable medical complications, the patient may be compensated by ONIAM, as with any other medical act. This jurisprudence will certainly result in medical liability insurers be no longer those only responsible for compensation of injuries following cosmetic surgery. Plastic surgeons' insurance premiums should logically become cheaper.

Cubital tunnel syndrome: a retrospective review of 53 anterior subcutaneous transpositions.

Fifty-three cases of cubital tunnel syndrome were treated by anterior subcutaneous transposition of the ulnar nerve. All patients were assessed by an independent examiner at a mean follow-up of 32 months. McGowan's rating scale, as modified by Goldberg, was used preoperatively and at follow-up. Preoperatively, five cases were classified grade I, 37 grade IIA, eight grade IIB and three grade III. Thoracic outlet syndrome was also present in 7 cases. At follow-up, 44 cases were grade 0, three grade I, five grade IIA and one grade IIB. Forty-four of the 53 cases had resolved and the other nine had improved. Subcutaneous transposition is a reliable and effective surgical option. The result is less satisfactory if a thoracic outlet syndrome is also present.

[Shoulder instability]. / Epaule instable.

Shoulder instability is a sign described by the patient. The etiology of this instability is varied: sometimes it is the result of a traumatic luxation with tear of the gleno-humeral inferior ligament, sometimes it is the result of an abnormal hyperlaxity. The examiner must be able to do a difference between these two causes because treatment and consequence are very different. Nevertheless, these two factors can be associated at variable degrees. A careful history and examination, a precise x-rays and scanning can help the examiner to solve this difficult problem.

Isolated paralysis of the serratus anterior muscle successfully treated by surgical release of the distal portion of the long thoracic nerve.

OBJECTIVES: Isolated paralysis of the serratus anterior (SA) muscle had been reported, especially in athletes. During SA fascial flap dissections, we observed that fascial and vascular structures can mechanically constrain the thoracic portion of the long thoracic nerve (LTN). Here, we assess the results of neurolysis of the thoracic segment of the LTN. METHODS: A prospective multicenter study was conducted between December 1999 and June 2004. Every case of isolated palsy of the SA was included, after a Parsonage-Turner syndrome has been ruled out. Eighteen consecutive cases underwent such neurolysis. There were 14 men and 4 women. Their mean age was 30 years (17 to 49). RESULTS: The operation took place 16.4 months (range, 4-72 months) after the onset of palsy. Pain relief usually occurred during the first postoperative month. At the longest follow-up most patients had recovered completely. CONCLUSIONS: In the absence of spontaneous recovery from traumatic palsy, surgical release of the distal segment of the LTN is a minimally invasive, safe and efficient procedure. Results were best when surgery was performed within six months of the initial paralysis.