Short-term clinical outcomes of arthroscopic fixation of displaced posterior cruciate ligament avulsion fractures with the use of an adjustable loop suspensory device.

Introduction: To describe the clinical outcomes of arthroscopic fixation of displaced posterior cruciate ligament (PCL) avulsion fractures with/without associated tibia plateau fractures using an adjustable loop suspensory fixation device.

Methods: Four male patients who have sustained PCL tibia avulsion fractures with/without associated tibia plateau fractures were operated on in a single centre using an arthroscopic adjustable loop suspensory device technique. After arthroscopic evaluation and reduction of the fracture using a probe and PCL drill guide, a proximal medial tibial mini incision was used to drill a bone tunnel through the fracture fragment.

Superior capsular reconstruction for irreparable supraspinatus tendon tears using the long head of biceps: A biomechanical study on cadavers.

Introduction: The superior articular capsule complements the rotator cuff's function in shoulder stability. With irreparable rotator cuff tears, superior capsular reconstruction (SCR) improves dynamic glenohumeral (GH) joint kinematics. We present a novel method of SCR in cadaveric shoulders using the long head of bicep (LHB) tendon instead of previously explored fascia lata autograft, thereby reducing harvest site and suture anchor associated complications.

Clinical outcomes of the reverse McLaughlin procedure for Hill-Sachs lesions in anterior shoulder instability.

Introduction: Engaging Hill-Sachs lesions in recurrent anterior shoulder dislocation have been managed with the remplissage procedure. Clinical and cadaveric studies have reported limitation of rotation after this procedure. We introduce the reverse McLaughlin procedure where the infraspinatus and the underlying capsule are detached and approximated into the Hill-Sachs defect with transosseous sutures.

Unstable Open Posterior Subtalar Dislocation Treated With a Ring External Fixator: A Case Report and Review of the Literature.

Traumatic dislocation of the subtalar joint is an infrequently occurring injury, with open true posterior dislocation an even rarer injury. We describe our treatment of a young motorcyclist who was brought into hospital after a road traffic accident, having sustained an open posterior subtalar dislocation. After initial reduction and resuscitation in the emergency department, he was taken to the operating theater for emergent wound debridement and external fixation of his ankle using a unilateral external fixator device.

A double button adjustable loop device is biomechanically equivalent to tension band wire in the fixation of transverse patellar fractures-A cadaveric study.

Introduction: Tension-band wire fixation of patellar fractures is associated with significant hardware-related complications and infection. Braided polyester suture fixation is an alternative option. However, these suture fixations have higher failure rates due to the difficulty in achieving rigid suture knot fixation.

Increased Compliance With Supervised Rehabilitation Improves Functional Outcome and Return to Sport After Anterior Cruciate Ligament Reconstruction in Recreational Athletes.

Background: Successful return to sport is an important outcome measure after anterior cruciate ligament (ACL) reconstruction and a reason for patients' decisions to elect surgery. Rehabilitation programs supervised by physical therapists are routinely prescribed after ACL reconstruction surgery. However, the added advantage of supervised physical therapy after ACL reconstruction is still debatable.

Outcomes using the extensor digitorum communis splitting approach for the treatment of radial head fractures.

Background: Surgery on the radial head is usually performed via the Kocher interval. Iatrogenic injury to the posterior interosseous nerve (PIN) and lateral ligamentous complex are known complications of lateral elbow approaches. The extensor digitorum communis (EDC) splitting approach for lateral elbow exposure is known to provide better access to the anterior half of the radial head while reducing the risk of injury to the lateral ligaments.

Reamer Irrigator Aspirator bone graft harvesting: complications and outcomes in an Asian population.

Introduction: Autologous bone grafting has been accepted as the gold standard in the treatment of non-unions and in definitive filling of segmental bone defects. However, there have been well-recognised complications associated with their harvest. The Reamer Irrigator Aspirator (RIA) system is an alternative technique of autologous bone graft harvesting.

Intramedullary compression device for proximal ulna fracture.

Proximal ulna fractures account for 20% of all proximal forearm fractures. Many treatment options are available for such fractures, such as cast immobilisation, plate and screw fixation, tension band wiring and intramedullary screw fixation, depending on the fracture pattern. Due to the subcutaneous nature of the proximal forearm, it is vulnerable to open injuries over the dorsal aspect of the proximal ulna.

A prospective study of surgical outcomes and quality of life in severe foot trauma and associated compartment syndrome after fasciotomy.

The purpose of the present prospective study was to analyze the predictors of outcome and review the quality of life of patients who underwent emergency fasciotomy for foot compartment syndrome after blunt trauma. A total of 14 patients were identified and followed for an average of 24 (range 14 to 33) months. The mean interval from initial presentation to decompressive fasciotomy was 5.

XRCC1 codon 280 polymorphism and susceptibility to lung cancer: a meta-analysis of the literatures.

The X-ray repair cross-complementation group 1 (XRCC1) protein plays an important role in base excision repair, and the genetic polymorphisms in the XRCC1 gene influence its function. XRCC1 codon 280 polymorphism is an Arg-His change in the XRCC1 gene. Many studies were published to investigate the association between XRCC1 codon 280 polymorphism and risk of lung cancer, but the results were inconsistent.

[Expression and clinical significance of CD8+natural killer T cell stimulatory receptor NKG2D in peripheral blood of lung cancer patients].

Background And Objective: NKG2D-expressing CD8+NKT cells and soluble major histocompatibility complex class I-related chain A (sMICA) is one of recently emerged general interests in tumor research area. The aim of this study is to investigate the levels of NKG2D-expressing CD8+NKT cells in peripheral blood of lung cancer patients, which are remarkably related to clinical significance, and to analyze the correlation between NKG2D-expressing CD8+NKT cells and sMICA levels, and to explore the role of NKG2D and sMICA in immune surveillance.

Methods: Flow cytometry was used to determine the percentage of NKG2D-expressing CD8+NKT cells, and ELISA was used to measure the levels of sMICA in peripheral blood of 82 untreated lung cancer patients and 45 healthy controls.

[Role of NKG2D-Expressing NK Cells and sMICA in Immune Surveillance of Advanced Lung Cancer.].

Background: NKG2D-expressing NK cells and soluble major histocompatibility complex class I-related chain A (sMICA) is one of aroused general interests in tumor research area recently. The aim of the study is to investigate the levels of NKG2D-expressing NK cells and sMICA in peripheral blood of advanced lung cancer which are remarkably related to clinical significance and analyse the role of NKG2D-expressing NK cells and sMICA in immune surveillance.

Methods: Flow cytometry was used to determine the percentage of NKG2D-expressing NK cells, T cell subsets, NK cells, and ELISA was used to mesure the levels of sMICA in peripheral blood of 115 advanced lung cancer patients and 50 healthy controls.

[Irinotecan plus cisplatin for the treatment of advanced non-small cell lung cancer].

Objective: To evaluate the efficacy and adverse events of irinotecan (CPT-11) combined with cisplatin (DDP) in the treatment of patients with advanced non-small cell lung cancer (NSCLC).

Methods: Of 36 NSCLC patients consisting of 23 males and 13 females with a medium age of 52 years included, there were 26 adenocarcinomas, 7 squamous cell carcinomas, 1 adeno-squamous cell carcinoma and 2 unclassified types; 13 stage III B and 23 stage IV; 24 chemonaive and 12 previously treated by chemotherapy with a medium Karnofsky status of 90. All patients had measurable or evaluable parameters.

[Phase I/II clinical trial of weekly administration of docetaxel plus cisplatin for advanced non-small cell lung cancer].

Objective: The purpose of this phase I/II study is to investigate the safety/toxicity profile of weekly administration of docetaxel in combination with cisplatin for the chemo-naive patients with advanced non-small cell lung cancer (NSCLC), and to evaluate the efficacy of this regime.

Methods: In phase I trial, 15 patients were included. IV infusion of escalating doses of docetaxel consisting of four levels from 25 to 40 mg/m2 (25, 30, 35, 40 mg/m2) on D1, 8, 15 and cisplatin of 75 mg/m2 on D1 was administered.

[Clinical study of ifosfamide and cisplatin in the treatment of advanced non-small cell lung cancer].

Background: To evaluate the efficacy and toxicity of ifosfamide and cisplatin in the treatment of advanced non-small cell lung cancer.

Methods: Fifty-six patients with advanced non-small cell lung cancer were treated by combination chemotherapy of ifosfamide and cisplatin for two cycles: ifosfamide 1.5-2.