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Related Concept Videos

Ankle Joint01:10

Ankle Joint

The ankle is formed by the talocrural joint (crural = leg). It consists of the articulations between the talus bone of the foot and the distal ends of the tibia and fibula of the leg. The superior aspect of the talus bone is square-shaped and has three areas of articulation. The top of the talus articulates with the inferior tibia. This is the portion of the ankle joint that carries the body weight between the leg and foot. The sides of the talus are firmly held in position by the articulations...
Functional Classification of Joints01:09

Functional Classification of Joints

Functional Classification of Joints
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses  or amphiarthroses, whereas all synovial joints are classified as diarthroses.
Synarthrosis
An immobile...

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Related Experiment Video

Updated: Jun 27, 2026

Novel Triple-Loop Technique for Suturing TFCC Injuries without Transosseous Tunnel
08:27

Novel Triple-Loop Technique for Suturing TFCC Injuries without Transosseous Tunnel

Published on: May 23, 2025

Arthroscopic partial wrist fusion.

Pak-Cheong Ho1

  • 1Department of Orthopaedics & Traumatology, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR. pcho@ort.cuhk.edu.hk

Techniques in Hand & Upper Extremity Surgery
|December 9, 2008
PubMed
Summary
This summary is machine-generated.

Arthroscopic partial wrist fusion offers excellent outcomes by preserving motion and minimizing adhesions. This minimally invasive technique achieved successful fusion in most cases, with improved function and aesthetics.

Related Experiment Videos

Last Updated: Jun 27, 2026

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Published on: May 23, 2025

Area of Science:

  • Orthopedic Surgery
  • Arthroscopy
  • Wrist Fusion Techniques

Background:

  • Arthroscopic wrist surgery provides wide intraarticular visualization.
  • Partial wrist fusion aims to preserve maximal motion while achieving stability.
  • Minimizing extraarticular adhesions is crucial for optimal functional outcomes.

Purpose of the Study:

  • To evaluate the efficacy and outcomes of arthroscopic partial wrist fusion.
  • To assess functional recovery and aesthetic results following the procedure.
  • To report complications and union rates in a series of arthroscopic partial wrist fusions.

Main Methods:

  • Performed 12 arthroscopic partial wrist fusions (STT, 4-corner, RSL, RL, LT) from 1997-2008.
  • Utilized arthroscopic burrs and curettes for cartilage removal; percutaneous K-wire fixation.
  • Incorporated autogenous bone graft or substitute, with final fixation via K-wires or screws.

Main Results:

  • Achieved uneventful radiologic union in 9 cases, stable fibrous union in 2, and nonunion in 1.
  • Average follow-up was 70 months, with symptom resolution and functional motion gain in all patients.
  • Reported minor complications including pin tract infection and delayed union.

Conclusions:

  • Arthroscopic partial wrist fusion is a viable technique for wrist reconstruction.
  • The procedure offers excellent functional and aesthetic results with minimal complications.
  • Preservation of motion and reduced adhesions contribute to superior patient outcomes.