---
title: "Below Knee Prosthesis, Package BK4 | BioApps Sdn Bhd"
description: "Below knee prosthesis package BK4 from BioApps: 11 components from socket to foot, including the Ottobock Single Axis Foot."
url: https://bioapps.com.my/product/package/bk4/
---

# Package BK4

A complete below knee prosthesis of 11 components, assembled and fitted to the patient.

![The components of package BK4, laid out from socket to foot](https://bioapps.com.my/assets/catalogue/packages/bk4.webp)

## 11 components

Components of package BK4, with the manufacturer of each:

| Item number | Component | Manufacturer |
| --- | --- | --- |
| 1 | Pelite Liner | BioApps/Malaysia |
| 2 | Bioapps Polypropylene Transtibial Socket | BioApps/Malaysia |
| 3 | Bioapps Below Knee Transtibial Socket Adaptor | BioApps/Malaysia |
| 4 | Ottobock Modular Transtibial Kits SS | BioApps/Malaysia |
| 5 | Ottobock Single Axis Foot Adaptor | Ottobock, Germany |
| 6 | Ottobock Single Axis Foot | Ottobock, Germany |
| 7 | Bioapps Below Knee Transtibial Cover | BioApps/Malaysia |
| 8 | Bioapps Stump Socks | BioApps/Malaysia |
| 9 | Bioapps Cosmetic Stocking for Below Knee Transtibial | BioApps/Malaysia |
| 10 | Helanca Stockinettes 100cm | BioApps/Malaysia |
| 11 | Transtibial Comforgel | BioApps/Malaysia |

Package BK4 appears on page 20 of the BioApps Catalogue 2026, Digital Edition. Which package suits a patient is decided at assessment, not from a page.

[Book an appointment](https://bioapps.com.my/book-an-appointment) [All below knee packages](https://bioapps.com.my/product/catalogue#below-knee)

[Previous Package BK3](https://bioapps.com.my/product/package/bk3) [Next Package BK5](https://bioapps.com.my/product/package/bk5)

## More Below Knee Packages

-   [Package BK1, Bioapps SACH Foot, 12 components](https://bioapps.com.my/product/package/bk1)
-   [Package BK2, Ottobock 1S101 SACH Foot, 12 components](https://bioapps.com.my/product/package/bk2)
-   [Package BK3, Bioapps Single Axis Foot, 12 components](https://bioapps.com.my/product/package/bk3)
-   [Package BK5, Ottobock Terion with Foot Shell, 9 components](https://bioapps.com.my/product/package/bk5)
-   [Package BK6, Bioapps Single Axis Foot, 10 components](https://bioapps.com.my/product/package/bk6)
-   [Package BK7, Bioapps Single Axis Foot, 11 components](https://bioapps.com.my/product/package/bk7)
-   [Package BK8, Ottobock Trias with foot shell, 9 components](https://bioapps.com.my/product/package/bk8)
-   [Package BK9, Aspire C.Fiber Foot, 10 components](https://bioapps.com.my/product/package/bk9)
-   [Package BK10, LP Variflex with Foot shell, 10 components](https://bioapps.com.my/product/package/bk10)
-   [Package BK11, Ottobock C-Walk with foot shell, 10 components](https://bioapps.com.my/product/package/bk11)